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A stone is thrown horizontally from the top of the tower of height 'h' such that theli ne joining the point of projection and the point of striking the ground makes anangle 600 with the horizontal. The velocity of projection of the stone is

A stone is thrown horizontally from the top of the tower of height 'h' such that theline joining the point of projection and the point of striking the ground makes anangle 600 with the horizontal. The velocity of projection of the stone is

Grade:12

2 Answers

goutham
21 Points
8 years ago
60 degrees with horiozantal..........
 
Shubham Singh
199 Points
8 years ago
horizontal distance covered = h/root3
let t be time taken
h = ½ gt2
so t = (2h/g)1/2
let initial velocity be u
h/root3 = ut
initial velocity = (hg/6)1/2

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