A ball thrown upward from the top of tower with speed v

Last updated: 6/25/2023

A ball thrown upward from the top of tower with speed v reaches the ground t1 second If this ball is thrown downw ard from the top of the same tower with speed v it reache s the ground in t2 second In what time the ball shall reac h the ground if it is allowed to fall freely under gravity fro m the top of the tower A t t 2 B t t 2 C t t D t t