Question

A camel moved 2 km with carrying a load of 100 kg on its back. Work done by the camel on the load is zero.

• A. True
• B. False

Answer 1

The correct option is A

True

Since the gravitational force acting on the load and the displacement are in the perpendicular direction.

Work done = F $\times$ s $\times$ cos $\theta$,

$\theta$ = ${90}^{\circ }$​

Work done = 0

So, the work done on the load is zero.