chapter 3. which figure shows (1) (2) (3)(4) (5)
TRANSCRIPT
Chapter 3
Which figure shows
(1) (2) (3) (4) (5)
Which figure shows
(1) (2) (3) (4) (5)
Which figure shows
(1) (2) (3) (4) (5)
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
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
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
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
Chapter 3Reading Quiz
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
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
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
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
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.
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.
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.
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.