Physics

Problem

2.0\,\text{kg}

cart starts from rest at

x=0

and is pushed along a straight, frictionless track by a force that varies with position as

F(x)=4x\,\text{N}

for

0\le x\le 5.0\,\text{m}

. Determine the speed of the cart after it has traveled

5.0\,\text{m}