A ball is moving in a straight line at

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

Problem

0.5\,\text{kg}

ball is moving in a straight line at

4\,\text{m/s}

. A constant force of

3\,\text{N}

continues to act in the direction of motion for the next

6\,\text{m}

. What will be the ball’s kinetic energy after this displacement? (a)

18\,\text{J}

(b)

44\,\text{J}

(c)

22\,\text{J}

(d)

13\,\text{J}