Certain force acting on a 20 kg mass changes its velocity from to

PHYSICS · Subjective · CBSE · Physics · Work, Energy and Power · Work, Energy and Power

Problem

4. Certain force acting on a 20 kg mass changes its velocity from

5 \mathrm{~m} \mathrm{~s}^{-1}

to

2 \mathrm{~m} \mathrm{~s}^{-1}

. Calculate the work done by the force.

Related theory

Browse the problem library