Question

When a coolie moves from one platform to another, work done by him is


zero


positive


negative


All​

Answer 1

Answer:

all. hope it helps.

if it helps so it's helps

Answer 2

Answer:

Zero

because no forse is occur in this as coolie is moving only

Work = displacement + force

So there is only displacement thus the work is zero

Explanation:

Hope this helps you mate xD ☺️✌️