Question

A coolie carries a load of 500 N to a distance of 100 m. The work done by him is

Answer 1

0

Because Hes working at angle 90°

So,

W = F × D × cos 90°

W = F × D × 0

W = 0

Answer 2

Answer:

the answer is zero

Explanation:

because the coolie if lifting it vertically upward and moving in horizontal direction

therefore, the angle bet force and displacement is 90 degrees.

then W=Fs cos thete

then cos 90=0

therfore W=0

work done is zero.

hope u understand

plz mark as the brainlliest