A box starts from rest on a frictionless horizontal surface

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

Problem

1.5\,\text{kg}

box starts from rest on a frictionless horizontal surface. A constant

8.0\,\text{N}

horizontal force is applied at its center of mass over a displacement of

2.0\,\text{m}

. Determine the speed of the box after the

2.0\,\text{m}

displacement. Give your answer to two significant figures.