Question

a 40 kg girl is running along a circular path of radius1m with uniform speed how much work is done by a girl in complete one circle​

Answer 1

Answer:

Work done by the girl to complete one circle is zero

Explanation:

As we know that,

Work= Force × Displacement

since, the the girl runs a complete circle

therefore, the initial and final point coincides

hence, the displacement is zero

Work done = Force × 0

= Work done = 0

Answer 2

I don't know sorry actually u know answer I searched and send it to u but in my phone battery low