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 ?

Answer

(i) `40.04ms^(-1)` (ii) `10ms^(-2)`