Momentum and CollisionHard
Question
A non uniform cylinder of mass m, length l and radius r is having its centre of mass at a distance l/4 from the centre and lying on the axis of the cylinder. The cylinder is kept in a liquid of uniform density ρ, The moment of inertia of the rod about the centre of mass is I. The angular acceleration of point A relative to point B just after the rod is released from the position shown in figure is :
Options
A.
B.
C.
D.
More Momentum and Collision Questions
The radius of a soap bubble is r. The surface tension of soap solution is T. Keeping temperature constant, the radius of...A particle starts SHM from mean position and has time period T. The time taken by it to complete oscillations is...A ball is made of a material of density ρ where ρoil water with ρoil and ρwater representing the den...Three objects A, B and C are kept in a straight line on a smooth horizontal surface as shown in figure. The object A is ...A massless inelastic thread passes over a small frictionless pulley. Two identical blocks A and B of mass m = 2 kg are a...