chapter 3. which figure shows (1) (2) (3)(4) (5)

18
Chapter 3

Upload: lewis-leonard

Post on 01-Jan-2016

217 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

Chapter 3

Page 2: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

Which figure shows

(1) (2) (3) (4) (5)

Page 3: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

Which figure shows

(1) (2) (3) (4) (5)

Page 4: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

Which figure shows

(1) (2) (3) (4) (5)

Page 5: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

Which figure shows

(1) (2) (3) (4) (5)

Page 6: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

What are the x- and y-components Cx and Cy of vector

1) Cx= –3 cm, Cy = 1 cm2) Cx= –4 cm, Cy = 2 cm3) Cx= –2 cm, Cy = 1 cm4) Cx= –3 cm, Cy = –1 cm5) Cx= 1 cm, Cy = –1 cm

Page 7: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

1) Cx= –3 cm, Cy = 1 cm2) Cx= –4 cm, Cy = 2 cm3) Cx= –2 cm, Cy = 1 cm4) Cx= –3 cm, Cy = –1 cm5) Cx= 1 cm, Cy = –1 cm

What are the x- and y-components Cx and Cy of vector

Page 8: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

1) tan–1(Cx/Cy)2) tan–1(Cx/|Cy|)3) tan–1(|Cx|/|Cy|)4) tan–1(Cy/Cx)5) tan–1(Cy/|Cx|)

Angle that specifies the direction of is given by

Cr

Page 9: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

1) tan–1(Cx/Cy)2) tan–1(Cx/|Cy|)3) tan–1(|Cx|/|Cy|)4) tan–1(Cy/Cx)5) tan–1(Cy/|Cx|)

Angle that specifies the direction of is given by

Cr

Page 10: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

Chapter 3Reading Quiz

Page 11: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

What is a vector?

1) A quantity having both size and direction2) The rate of change of velocity3) A number defined by an angle and a magnitude4) The difference between initial and final displacement5) None of the above

Page 12: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

What is a vector?

1) A quantity having both size and direction2) The rate of change of velocity3) A number defined by an angle and a magnitude4) The difference between initial and final displacement5) None of the above

Page 13: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

What is the name of the quantity represented as

1) Eye-hat2) Invariant magnitude3) Integral of motion4) Unit vector in x-direction5) Length of the horizontal axis

Page 14: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

What is the name of the quantity represented as

1) Eye-hat2) Invariant magnitude3) Integral of motion4) Unit vector in x-direction5) Length of the horizontal axis

Page 15: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

This chapter shows how vectors can be added using

1) graphical addition.2) algebraic addition.3) numerical addition.4) both 1 and 2.5) both 1 and 3.

Page 16: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

This chapter shows how vectors can be added using

1) graphical addition.2) algebraic addition.3) numerical addition.4) both 1 and 2.5) both 1 and 3.

Page 17: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

To decompose a vector means

1) To break it into several smaller vectors.2) To break it apart into scalars.3) To break it into pieces parallel to the axes.4) To place it at the origin.5) This topic was not discussed in Chapter 3.

Page 18: Chapter 3. Which figure shows (1) (2) (3)(4) (5)

To decompose a vector means

1) To break it into several smaller vectors.2) To break it apart into scalars.3) To break it into pieces parallel to the axes.4) To place it at the origin.5) This topic was not discussed in Chapter 3.