A thin uniform straight rod of mass 2 kg and length 1 m is free to rotate about its upper end. When at rest it receives an impulsive blow of 10 Ns at its lowest point, normal to its length as shown in figure. The kinetic energy of rod just after impact is

A thin uniform straight rod of mass 2 kg length 1 m is free to rotate about its upper end when at rest. It receives an impulsive blow of 10 Ns at its lowest point, normal to its lengths as shown in figure. Find the kinetic energy of rod just after impact. .

A thin uniform rod of mass m and length l is free to rotate about its upper end. When it is at rest, it receives an impulse J at its lowest point, normal to its length immediately after impact,

A thin unifrom rod of mass m and length l is free to rotate about its upper end When it is at rest. It receives an impulse J as its lowest point, normal to its length immediately after impact.

A thin unifrom rod of mass m and length l is free to rotate about its upper end When it is at rest. It receives an impulse J as its lowest point, normal to its length immediately after impact.

A thin rod of mass m and length l is free to rotate on a smooth horizontal plane about its one fixed end. When it is at rest, it receives a horizontal impulse J at its other end, at angle of 37^(@) with the length. Choose incorrect option immediately after impact:

A thin rod of mass m and length l is free to rotate on a smooth horizontal plane about its one fixed end. When it is at rest, it receives a horizontal impulse J at its other end, at angle of 37^(@) with the length. Choose incorrect option immediately after impact:

A thin uniform rod of length l is pivoted at its upper end. It is free to swing in a vertical plane. Its time period for oscillation of small amplitude is

A thin uniform rod of length l is pivoted at its upper end. It is free to swing in a vertical plane. Its time period for oscillation of small amplitude is