- [Easy]Which pair correctly matches rotational and linear quantities?...
- [Medium]With the same data (α = 4 rad/s²), angular displacement in first 5 s?...
- [Easy]A wheel starts from rest with constant angular acceleration 4 rad/s². Angular velocity after 5 s?...
- [Easy]Direction of angular momentum of a particle in uniform circular motion?...
- [Hard]I_cm of a disc is (1/2)MR². Moment of inertia about tangent in plane of disc?...
- [Easy]Constant torque τ turns wheel through angle θ. Work done equals?...
- [Easy]For pure rolling, which relation holds between linear velocity v and angular velocity ω (radius R)?...
- [Easy]A torque of 12 N·m acts on a wheel with I = 3 kg·m² from rest. Angular acceleration?...
- [Medium]A solid sphere (I = 2/5 MR²) rolls without slipπng at speed v. Total kinetic energy?...
- [Medium]A flywheel (I = 5 kg·m²) rotates at 8 rad/s. Rotational kinetic energy?...
- [Medium]A skater decreases moment of inertia from 4 to 1 kg·m². Initial ω = 3 rad/s. Final ω?...
- [Hard]A sπnning top precesses due to torque from?...
- [Medium]Rotational power delivered by torque τ at angular speed ω equals?...
- [Easy]Dimensions of moment of inertia are?...
- [Easy]Moment of inertia of a uniform thin rod (mass M, length L) about axis through center perpendicular to length?...