A cart is initially at rest at

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

Problem

1\,\text{kg}

cart is initially at rest at

x=0

. It is pushed along the

x

-axis by a variable force

F(x)=3x^{2}

N from

x=0

m to

x=1

m. Determine the speed of the cart when it reaches

x=1