Author Question: In Figure 9.1, the linear speed of P, when it reaches the y-axis, is closest to: A) 0.18 m/s B) ... (Read 50 times)

rmenurse · **on:** Jul 29, 2018

In Figure 9.1, the linear speed of P, when it reaches the y-axis, is closest to:

A) 0.18 m/s
B) 0.24 m/s
C) 0.35 m/s
D) 0.49 m/s
E) 0.71 m/s

Question 2

A 475 gram ball is traveling horizontally at 12.0 m/s to the left when it is suddenly struck horizontally by a bat, causing it to reverse direction and initially travel at 8.50 m/s to the right.

If the bat produced an average force of 1275 N on the ball, for how long (in ms) was it in contact with the ball?