Four identical uniform rods of mass `M=6kg` each are welded at their ends to form a square and then welded to a uniform ring having mass m=4kg & radius R=1m the system is allowed to roll down on the rough and fixed incline of inclination `theta=30^(@)` (assume no sliding anywhere)
Q. The acceleration of centre of mass of system is

Four identical uniform rods of mass M=6kg each are welded at their ends to form a square and then welded to a uniform ring having mass m=4kg & radius R=1m the system is allowed to roll down on the rough and fixed incline of inclination theta=30^(@) (assume no sliding anywhere) Q. The moment of inertia of system about the axis of ring will be-

Four identical uniform rods of mass M=6kg each are welded at their ends to form a square and then welded to a uniform ring having mass m=4kg & radius R=1m the system is allowed to roll down on the rough and fixed incline of inclination theta=30^(@) (assume no sliding anywhere) Q. The moment of inertia of system about the axis of ring will be-

Four identical uniform rods of mass M=6kg each are welded at their ends to form a square and then welded to a uniform ring having mass m=4kg & radius R=1m the system is allowed to roll down on the rough and fixed incline of inclination theta=30^(@) (assume no sliding anywhere) Q. The minimum value of coefficient of friction to prevent slipping is-

Four identical uniform rods of mass m=6kg each are welded their ends to form a square and then welded to a uniform ring having mass m = 4 kg and radius R = 1 m. The system is allowed to roll down a rough incline of inclination theta=30^(@) . (where g in ms^(-2) ) The force of friction between the system and the plane is

For identical rods, each of mass m are welded at their ends to form a square, and the corners are then welded to a light metal hoop of radius r. If the rigid assembly of rods and hoop is allowed to roll down the inclined rough surface. If the minimum value of the coefficient of static friction which will prevent slipping is ( k)/( 10) . Find the value of k.

For identical rods, each of mass m are welded at their ends to form a square, and the corners are then welded to a light metal hoop of radius r. If the rigid assembly of rods and hoop is allowed to roll down the inclined rough surface. If the minimum value of the coefficient of static friction which will prevent slipping is ( k)/( 10) . Find the value of k.

A rigid body of mass m and radius r starts coming down an inclined plane of inclination theta . Then find out the acceleration of centre of mass if friciton is absent.