A stone is projected from a point on the ground in such a

Last updated: 6/25/2023

A stone is projected from a point on the ground in such a way so as to hit a bird at height 3h and could attain a maximum height 4h above the ground If at the instant of projection the bird flies away horizontally with speed 10 m s and the stone still hits the bird while descending then the horizontal velocity of stone is A B C D an an 13h 4h 8 ms 1 15 m s 1 12 m s 1 9 m s 1