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Grade: 11
        
A ball is dropped from rest from a tower of height of 5m. As a result of the wind it lands at a distance 6m from the bottom of the tower as shown. Assuming no air resistance but that the wind gives the ball a constant horizontal velocity v. Find value of v in m/s.
4 months ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
3161 Points
							Dear student

Time to reach on land be t
t = sqrt ( 2*h/g)
t= 1 sec

Horizontal distance 6 m = v *t
6/1 = v = 6 m/s

Regards
4 months ago
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