Problem 2-95 Linear Kinematics - (a)

A camera is set up to take photographs of a ball undergoing vertical motion. The camera is 5.2m above the ball launcher, which can launch the ball with an initial velocity of 17m/s upward. Assuming that the ball goes straight up and straight down past the camera, at what times will the ball pass the camera?


Accumulated Solution

diagram of camera capturing a ball moving vertically


Correct!

 

Which of the Galilean equations can be used here?

(A)    v=v0+at

(B)    y=v0t+(1/2)at2

(C)    v2=v02+2ay