Recent questions tagged rotational-dynamics

The point $\text{Q}$ of a thin rigid equilateral triangular plate $\text{PQR}$ is constrained to move in a horizontal channel. Point $\text{P}$ of the same plate is const...

An electric motor's rotor is spinning at $1500 \: \mathrm{rpm}$ when its load and power are cutoff. The rotor which has a mass of $50 \: \mathrm{ kg}$ and a radius of gyr...

\begin{tabular}{l}Q.67 A massless rigid rod $O P$ of length $L$ is hinged frictionlessly at $O$. A concentrated \\mass $m$ is attached to end $P$ of the rod. Initially, t...

\begin{tabular}{|c|c|}\hline Q. 75 & \begin{tabular}{l}A solid uniform rigid disk of mass $m$ and radius $R$ rolls without slipping along a \\horizontal surface $\mathrm{...