Asked by QA0

A ball is dropped from the top of a building where each floor is 5.00 m high.
Approximately how many floors below will it be found after 2.02 s? The air resistance is zero.
Answered by R_scott
d = 1/2 g t^2 = 1/2 * 9.81 m/s^2 * (2.02 s)^2