Physics - Rotation Question with Solution | TestHub

Two beads of mass ${\mathrm{m}}_1$ and ${\mathrm{m}}_2$ are connected by a light rigid rod. System is at rest placed between a smooth wall and a rough floor having coefficient of friction $\mu$. Which of the following are correct. ( T is the force exerted by the rod, ${\mathrm{N}}_1$ is the normal force exerted by the wall, ${\mathrm{N}}_2$ is the normal force exerted by the ground and f is the friction force exerted by the ground.)