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Ajit Siddharth Grade:
        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.Find

a) Time of flight of B,C
b) Initial velocities of A,B,C
6 years ago

Answers : (1)

Askiitians Expert Soumyajit IIT-Kharagpur
28 Points
										

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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Askiitians Experts


SOUMYAJIT IIT_KHARAGPUR

6 years ago
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