A spring has a natural length of 28 cm. If a 24 N force is required to keep it stretched to a length of 33 cm, how much work W is required to stretch it from 28 cm to 41 cm?
A spring has a natural length of 28 cm. If a 24 N force is required to keep it stretched to a length of 33 cm, how much work W is required to stretch it from 28 cm to 41 cm?