Question

A coolie carying box on his head , and coolie is moving towards. Then, what will be work donee by him.

Answer 1

force=0

displacement=2m if

therefore, the work done by coolie is zero

Answer 2

$\huge\star\mathfrak\red{{Hey Mate...!!}}$

● The work done will be zero because a coolie carries a load make an angle of 90 degree wherever the 90 degree created the work done will be zero.

Proof:

W = FS Cos Q

W = FS Cos (90°)

W = FS (0)

W = 0