Question

A boy throws a ball 15 m away with a force of 20 N. Calculate the work done by him.

Answer 1

We know,

work done= Total force applied x total displacement

here,

W= 20 x 15 = 300J

please appreciate my work

Answer 2

300J

Explanation:

W=Force×displacement

W= 20 × 15

W= 300J