Problem
Object A undergoes vertical SHM as it hangs from a spring with a frequency of 15 Hz.
When object B is attached to A the frequency is reduced to 2.5 Hz. By what factor is the mass of B greater than the mass of A?
Two identical pendulums undergo SHM on earth and on the moon. By what factor is the frequency of motion greater on earth than it is on the moon? (g on the moon is 1/6 the value on earth).