A boy pushes a rigid wall with a constant force of for

PHYSICS · Single correct · CBSE · Physics · Work and Energy · Work and Energy

Problem

A boy pushes a rigid wall with a constant force of

50\,\text{N}

for

10\,\text{s}

, but the wall does not move. The work done by the boy on the wall is (a)

50\,\text{J}

(b)

0\,\text{J}

(c)

5\,000\,\text{J}

(d)

500\,\text{J}