A stone is dropped from a balloon at an altitude of ` 300 m`. How ling will the stone take
Channel: Doubtnut
Date: 2020-07-26

A stone is dropped from a balloon at an altitude of ` 300 m`. How ling will the stone take to reach the ground of (a) the balloon is ascending with a velocity of ` 5 ,s^(-1). (b) the ballon is descending with a velocity of ` 5 ms^(-1)` (c ) the balloon is shationary ?