Physics, asked by Anonymous, 3 months ago

A girl of mass 50 kg climbs on a rock of height 8 m. What will be work done by her against gravity?

[Take g = 9.8 m/s2]
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Answers

Answered by shriniwas76sn

5

Answer:

m=50 kg

h=8m

g=9•8m/s²

Work done = mgh

=50x8x9•8

= 3920 J

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