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A particle of mass `m` is projected at an angle `tita` to the horizontal with an initial velocity "u" . The work done by gravity during the time it reaches its highest point

A particle of mass `m` is projected at an angle `tita` to the horizontal with an initial velocity "u" . The work done by gravity during the time it reaches its highest point

Grade:9

1 Answers

Kruthik
119 Points
6 years ago
The maximum height reached will be give by H = u2sin2θ/2g.
Thus, work done by gravity = mg×H
= mu2sin2θ/2

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