Question

A coolie carries a load of 400 N to a distance of 10 metres. the work done by him is?

Answer 1

Workdone should be zero (0)

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