Three stones A,B,C are projected horizontally from 20m,40m,80m height from same tower to reach same point on the ground.The stone takes 2 sec to reach the ground.Finda) Time of flight of B,Cb) Initial velocities of A,B,C

Dear Ajit,

The time of flight=t=√(2h/g) Hnece for B, t=2√2 sec and for A t=4sec

The horizental velocity of any particle has not given and the horizental distance traverssed has also not been given.

Hence it is not possible to calculate anything further

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