Question

An object thrown vertically upwards from the top of the foot of the building in a time t1 . It take time t2 if thrown vertically down with the same velocity . If the time of free fall is t . Show that t=t1+t2

Answer 1

Answer:

Time taken by the object to gain maximum height it needs t1 time

Also if the object needs t2 time to reach ground from the top of foot of a building then the eqn for total free fall time will be

T=2*T1+ T2