A block is pulled along the -axis by a variable force given by N (with in metres)

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A block is pulled along the

x

-axis by a variable force given by

F(x)=4x

N (with

x

in metres). Calculate the work done in moving the block from

x = 0\,\text{m}

x = 2\,\text{m}