A uniform L shaped rod of mass 3 m is hinged at point O. length OB is two times the length OA. It is in equilibriu.
Find
(a). Relation between `alpha` and `beta`
(b). Net hinge force.

A uniform L shaped rod of mass 3 m is hinged at point O. length OB is two times the length OA. It is in equilibrium. Find (a). Relation between alpha and beta (b). Net hinge force.

There is a rod of length l and mass m . It is hinged at one end to the ceiling. The period of small oscillation is

There is a rod of length l and mass m . It is hinged at one end to the ceiling. The period of small oscillation is

A uniform L-shaped rod of mass 2m and length 2L, hangs from a hinge as shown (AO is horizontal and OB is vertical). If it is released from the position shown, then find the maximum angular velocity acquired by the end. \

A uniform rod of mass M and length L is hinged at its end. The rod is released from its vertical position by slightly pushing it. What is the reaction at the hinge when the rod becomes horizontal, again vertical.

A rod OA of mass 4 kg is held in horizontal position by a massless string AB as shown in figure. Length of the rod is 2 m . Find (a) tension in the string (b) net force exerted by hings on the rod. (g = 10 m//s^(2))

A rod OA of mass 4 kg is held in horizontal position by a massless string AB as shown in figure. Length of the rod is 2 m . Find (a) tension in the string (b) net force exerted by hings on the rod. (g = 10 m//s^(2))

A uniform rod of mass M and length l is hinged at point O and is free to rotate on a horizontal smooth surface. Point O is at a distance of (l)/(4) from one end of the rod. A sharp impulse P_(0) = 2 sqrt(130) kg m//s is applied along the surface at one end of the rod as shown in figure [tan theta = (9)/(7)] (a) Find the angular speed of the rod immediately after the hit (b) Find the impulse on the rod due to the hinge.