Question
A ball is dropped from a height h reaches the ground in time T. What is its height at time T/2
Joshi sir comment
h = 1/2 gT2
in T/2 time h' = 1/2 gT2/4 = 1/8 gT2
so height from ground = h-h'
solve?
A ball is dropped from a height h reaches the ground in time T. What is its height at time T/2
h = 1/2 gT2
in T/2 time h' = 1/2 gT2/4 = 1/8 gT2
so height from ground = h-h'
solve?