Physics, asked by doremoan, 17 days ago

a girl of mass 30 kg is running along a circular path of radius 2 m with uniform speed how much work is done by the girl?(g=9.8m/s square

Answers

Answered by yazhiniknms2004

1

Answer:

Mass = 30

Force = mass x gravity

= 30 x 9.8

= 294 N

After a complete rotation, Displacement is zero.

Displacement = 0

Work done = force x displacement

= 294 x 0

= 0

Hence, no work is done by girl.

Explanation:

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