A force acting on a body varies uniformly from at to at

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

Problem

A force acting on a body varies uniformly from

0\,\text{N}

x=0

10\,\text{N}

x=4\,\text{m}

. Calculate the work done by the force over this interval. (a)

10\,\text{J}

(b)

60\,\text{J}

(c)

20\,\text{J}

(d)

40\,\text{J}