Homework Statement
A 0.25 kg ball moving at 13 m/s is struck by a bat and leaves the bat traveling at 19 m/s in the opposite direction to its initial direction. If contact between bat and ball lasts for 0.01 s what is the average force exerted by the bat on the ball?Homework Equations
F= MA...
Homework Statement
An 8 kg bullet is fired into a stationary 9 kg block of wood which is free to move. The bullet is stopped in the wood which has a velocity of 40 cm/s after the impact. What was the speed of the bullet?
Homework Equations
The Attempt at a Solution