You drop a tennis ball from 4.36 m. It rebounds to height of 2.45m. If the ball is in contact with the floor for 10.0 ms, what is its average acceleration during that contact?
we know initial height to be 4.36 m
acceleration due to gravity to be 9.8 m/s^2
contact for 10.1 ms
rebound height of 2.45 m
The Attempt at a Solution
Im completely lost, don't know where to start