Kinetic Energy of a Simple Pendulum System#

The figure below shows a simple pendulum. The length of the string is $l$ and the bob has mass $m_1$.

Question Text#

If the mass is released from rest when $\theta ={params.theta}^{\circ }$, at which values of $\theta$ does the mass have half of its maximum kinetic energy?

Answer Section#

Please enter in a numeric value in degrees.

Attribution#

Problem is licensed under the CC-BY-NC-SA 4.0 license.