Physics - Center of Mass Question with Solution | TestHub

In the arrangement shown, the pendulum A is pulled aside. It is then released and allowed to collide with other pendulum B which is at rest. A perfectly inelastic collision occurs and the system rises to a height$\frac{1}{4}\mathrm{h}$. The ratio of the masses of the pendulums $\frac{m_A}{m_B}$ is