A mass m is suspended by a spring of force constant k from

Last updated: 6/14/2023

A mass m is suspended by a spring of force constant k from the ceiling of a lift of mass M The lift moves up with acceleration a due to a constant force F acting on it Potential energy stored in the spring is A O 1mF 2 k m F2 kF P 1 m F a m Cellllllll M