A particle moves along the -axis from to under the influence of a force

PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A particle moves along the

x

-axis from

x=0

x=5\,\text{m}

under the influence of a force

F=7-2x+3x^2

. The work done is (1)

360\,\text{J}

(2)

85\,\text{J}

(3)

185\,\text{J}

(4)

135\,\text{J}