A bus starts from rest  accelerating unifromly with `4 ms^(-2)` . At `t = 10 s` ,a stone
Channel: Doubtnut
Date: 02/08/2020

A bus starts from rest  accelerating unifromly with `4 ms^(-2)` . At `t = 10 s` ,a stone is dropped from the window of the bus 2 m high . If `g = 10 m//s^(2)` ,  what are the magnitude of velocity and acceleration of the stone at 10 .2 s ?