Question

A block of mass m is pushed up a fixed inclined plane of angle ${30}^{\circ }$ by a Force of $10N$. Find the work done by the Force in pushing the block up the incline by $10M$.

• A.
• B.
• C.
• D. None of these

Answer 1

The correct option is C

$w=\overrightarrow{F}.\overrightarrow{S}$
= 10 $\times$ 10
= 100 N-m