A massless spring with spring constant 20 N/m hangsvertically. A body of mass 0.3 kg is attached to its freeend and then released. Assume that the spring was unstretchedbefore the body was released. Find how far below the initialposition the body descends?
Find the frequency of the resulting motion, assumed tobe simple harmonic.
Find the amplitude of the resulting motion, assumed tobe simple harmonic.