Question

a coolie moving on a road with a luggage on his head does no work give reason​

Answer 1

Answer:

because he was not working hard he just put luggage on his head and continue walk there was no work luggage was in rest and he was just holding

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