![Page 1: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/1.jpg)
©Subject Support 2012
A2 Revision - 1
• Based on previous questions, and
• potential answers to those questions
![Page 2: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/2.jpg)
©Subject Support 2012
Revision topics – chosen by your
teachers
1. Application of Forces
2. Commercialisation
3. Olympic Ideals
4. Krebs cycle
5. Aggression
6. Support from organisations for elite athletes
7. Projectile motion
8. PNF stretching
![Page 3: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/3.jpg)
©Subject Support 2012
Application of forces - Typical
question Jan 08 Qu 3
Maximising effort during performance is largely
concerned with the correct application of forces.
What forces act on a player when they are running
during a game? (3
marks)
June 2010
Using ‘Newton’s First and Second Laws of Motion,
explain how a swimmer dives off the starting blocks.
(4
marks)
![Page 4: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/4.jpg)
©Subject Support 2012
4
Forces
Forces cause ;
A force is a
“A force is that which alters or to
alter a body’s or of
in a line.”
If a body changes or ,
a
has been applied
![Page 5: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/5.jpg)
©Subject Support 2012
5
Forces affecting motion
![Page 6: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/6.jpg)
©Subject Support 2012
6
Forces acting on a sprinter
![Page 7: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/7.jpg)
©Subject Support 2012
7
Newton’s Laws
1st Law:
A body will remain in its /
until affected by a
• A body has a to change its
![Page 8: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/8.jpg)
©Subject Support 2012
8
Applying Newton’s 1st Law
• Sprinter remains in on
blocks until a causes him to
change his
• Ball keeps moving until a
causes it to change its
![Page 9: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/9.jpg)
©Subject Support 2012
9
2nd Law - Momentum
All objects in motion have mass and
Product =
Momentum =
![Page 10: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/10.jpg)
©Subject Support 2012
10
Newton’s 2nd Law
• The rate of change of is
to the force causing
the change, and the change takes place
in
the in which the force was
applied
• In sport, remains constant and
therefore momentum equates to
![Page 11: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/11.jpg)
©Subject Support 2012
11
Applying Newton’s 2nd Law
• The (size) and of
force applied by the sprinter to the
blocks
determines the and
of received – because
mass
remains constant
• Acceleration is to
applied
![Page 12: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/12.jpg)
©Subject Support 2012
12
Newton’s 3rd Law
• To every force there is an and
reaction force
![Page 13: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/13.jpg)
©Subject Support 2012
13
Applying Newton’s 3rd Law
The sprinter applies a to the ground.
This results in a force that causes movement
The sprinter cannot move the
Reaction force from ground =
![Page 14: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/14.jpg)
©Subject Support 2012
Commercialisation - Typical
question Many elite sports are now commercialised and seen
as a form of entertainment.
Discuss the suggestion that an increase in the
‘commercialisation’ of sport has been beneficial for
performers and the sport. (7 marks)
![Page 15: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/15.jpg)
©Subject Support 2012
Commercialisation
Idea of sporting events being used to
make money
Sport gains income from:
/ / /
Income used to pay players –
Commercialism increases in last
![Page 16: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/16.jpg)
©Subject Support 2012
• Sport seen as a
• Where the becomes the
driving force in sport
• The sale of - the major
source of sports funding
• Broadcasting rights for Premier
League now worth
Commercialisation
![Page 17: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/17.jpg)
©Subject Support 2012
Media and sport
Sport – – to report/show
More readers/viewers – more ,
more , more
Need to make information provided
interesting –
![Page 18: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/18.jpg)
©Subject Support 2012
Role of sport to media
to suit demands of media
Share of entertainment market –
Increased interest –
from TV rights
and income
![Page 19: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/19.jpg)
©Subject Support 2012
Television and advertising
TV cameras –
Pre-game /during game advertising
Advertising
Sponsors name /logo
Sponsor:
![Page 20: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/20.jpg)
©Subject Support 2012
Sport Has Changed For TV
One day and 20:20
Penalty
Timings – starts/kick-off to suit TV
Use of in tennis/cricket
3rd umpire in /TMO in
Camera
![Page 21: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/21.jpg)
©Subject Support 2012
TV has what we can watch and when and how we watch
Also brings sports we might never normally watch - ,
Become converted to
Reduces
TV changes sport
![Page 22: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/22.jpg)
©Subject Support 2012
Changing the characteristics
of sport
Changing the format of play –
Changing the competition structure –
Changing the rules to simplify them –
Changing the rules to make game ‘flow’ –
![Page 23: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/23.jpg)
©Subject Support 2012
Professional performer - a commercial
object?
Signs contract –
Can be
Brings in money through
Exploit image for company goals –
Financial rewards
![Page 24: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/24.jpg)
©Subject Support 2012
Olympic ideals
Not
Striving to win -
Taking part more important than
– for the love of sport
![Page 25: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/25.jpg)
©Subject Support 2012
Olympism
Competing with spirit of
Symbols:
Olympic
Olympic
Virtually gone due to
needed to compete
IOC accept professional performers –
![Page 26: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/26.jpg)
©Subject Support 2012
Kreb’s cycle - Typical question
At the 2008 Beijing Olympic Games, David Davies won
the silver medal in the swimming 10 kilometre
marathon event, in a time of 1 hour 51 minutes and
53.1 seconds.
Explain how the majority of energy used during the
race would be provided. (7
marks)
![Page 27: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/27.jpg)
©Subject Support 2012
27
Kreb’s cycle
Carbohydrates - -
broken down in series of reactions to
Called
Some energy released for
Fats (fatty acids) prepared through
ready for in
![Page 28: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/28.jpg)
©Subject Support 2012
28
Kreb’s cycle
Pyruvate converted into
Enters
Hydrogen removed leaving
Some
Hydrogen to
Oxidised to
Releases large amounts of energy for
![Page 29: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/29.jpg)
©Subject Support 2012
Aggression - Typical question
Trait theories may be used to explain several
psychological constructs.
(a)Sport may increase or decrease the likelihood of
aggressive behaviour occurring among competitors.
How may trait theory be used to explain aggression
in sport?
(2 marks)
(b)Use the frustration-aggression hypothesis to explain
why this may happen.
(2 marks)
(c)Explain why incidents of aggression occur only
occasionally in team games. (2
marks)
![Page 30: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/30.jpg)
©Subject Support 2012
30
Aggression “Any form of behaviour directed
toward the goal of harming or
injuring another living being who is
motivated to avoid such treatment”
Aggression is:
![Page 31: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/31.jpg)
©Subject Support 2012
31
Forms of Aggression
Instrumental –aggression used to increase chances of
Hostile - aggression with injury as
Constructive use of force in sport =
Channelled aggression – diverting aggressive feelings into
![Page 32: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/32.jpg)
©Subject Support 2012
32
Instinct theory
Aggression
Builds up – needs to be
Displaced into sport rather than
Release =
Theory suggests most aggression is , but some is
as a means of control
![Page 33: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/33.jpg)
©Subject Support 2012
33
Frustration-aggression
hypothesis Frustration leads to
Aggression comes from
In sport, prevents attainment of - leads to frustration, especially if
Aggression released – – but not always
But, not all leads to
![Page 34: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/34.jpg)
©Subject Support 2012
34
Aggressive-cue theory
Not all frustration leads to aggression
Only occurs if certain present
Such as:
Coach aggression
of behaviours
Certain or
Previous
Depends on
![Page 35: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/35.jpg)
©Subject Support 2012
35
Social learning theory
to be aggressive
of others
leads to
prevents
![Page 36: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/36.jpg)
©Subject Support 2012
36
Strategies to reduce
aggression
Strategies both for player and coach
![Page 37: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/37.jpg)
©Subject Support 2012
Elite Athlete Support - Typical
question To maximise the chances of winning medals at major
championships, such as the Olympic Games,
performers need the support of many organisations.
Outline and explain the structure of the World Class
Performance Pathway. (3 marks)
Explain the support structures for elite performers
provided by the National institutes of excellence,
such as the English Institute of Sport. (4
marks)
![Page 38: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/38.jpg)
©Subject Support 2012
Role of National Governing
Bodies
Develop
structure
Manage development strategies –
,
, etc
Develop structure
Manage
Enforce
of sport
![Page 39: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/39.jpg)
©Subject Support 2012
Whole Sports Plans
WSP – plan for all – grass roots to elite
WSP directs Sport England funding
Identifies
Links with partners –
‘Measures’
![Page 40: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/40.jpg)
©Subject Support 2012
UK Sport
Aims:
Development of
Attracting and running major
sporting events in UK
prevention and testing
Funded by
and
![Page 41: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/41.jpg)
©Subject Support 2012
UK Sport
Full responsibility for all and
performance-related support
Runs programme,
All funding and support integrated
![Page 42: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/42.jpg)
©Subject Support 2012
World Class Performance
Pathway Three levels:
World Class Podium –
World Class Development – potential
World Class Talent – identify and
develop potential
![Page 43: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/43.jpg)
©Subject Support 2012
Funding Of Elite Performers
1. Lottery grants via
2. – group and personal
3.
4.
Many/majority do not receive
or money
![Page 44: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/44.jpg)
©Subject Support 2012
English Institute of Sport –
‘making the best better’
One of
Support – ,
medicine, physiology, diet and
nutrition advice, mechanics,
fitness testing and
conditioning, information
Athlete Career Education
![Page 45: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/45.jpg)
©Subject Support 2012
Projectile motion – Typical
question The flight of a golf ball is said to be parabolic.
Explain the term parabolic and the main factors that
limit the distance that a golf ball will travel in flight.
(4 marks)
![Page 46: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/46.jpg)
©Subject Support 2012
46
Projectile motion
•Flightpath =
![Page 47: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/47.jpg)
©Subject Support 2012
47
Components
Motion of projectile has components
component
component
![Page 48: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/48.jpg)
©Subject Support 2012
48
Projectile motion
Vertical motion affected by gravity –
Horizontal motion is affected by
friction –
![Page 49: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/49.jpg)
©Subject Support 2012
49
Variations in vertical and
horizontal components
This causes the observed parabolic flight
and affects the motion components as
follows:
![Page 50: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/50.jpg)
©Subject Support 2012
50
Projectile motion
Factors affecting distance travelled:
•
•
•
![Page 51: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/51.jpg)
©Subject Support 2012
Typical question – PNF
stretching As part of their preparation elite athletes may try to
improve their performance through Proprioceptive
Neuromuscular Facilitation (PNF) training.
What is the main benefit of PNF training and explain
how PNF training works? (4
marks)
![Page 52: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/52.jpg)
©Subject Support 2012
52
Proprioceptive neuromuscular
facilitation
Means of improving
Requires a partner
Works by disengaging –
allows greater range of movement
– contract-relax, antagonist-
contract
![Page 53: A2 Revision - 1thspedepartment.weebly.com/uploads/1/2/3/1/... · Media and sport Sport ... occasionally in team games. (2 marks) ©Subject Support 2012 30 Aggression “Any form of](https://reader034.vdocuments.us/reader034/viewer/2022050216/5f61d077c2585f22395b0f1d/html5/thumbnails/53.jpg)
©Subject Support 2012
53
Proprioceptive neuromuscular
facilitation
Joint stretched
Isometric contraction
of
– held for
– cancels
Increased