One end of a uniform rod of mass m and length l is clamped. The rod lies on a smooth horizontal surface and rotates

(i) T When a particle connected to a string revolves in a circular path around acentre, the centripetal force is provided by the tension produced in the string. Hence, in the...

The correct answer is (a) T1 > T2. Explanation: Taking the rod of uniform mass per unit length = m . Mass beyond a distance r from the pivot = m(L-r). And this mass will be...

(d) is independent of h. Explanation:  Since the surface is smooth, no other force is there along the force and the sphere will slide with an acceleration =F/m which is independent of...

(c) at a distance l/2 from 0 Explanation:  Since the rod is uniform its Center of mass (CoM) will be in the middle i.e. at l/2 distance from the ends. When the...

The correct answer is (b) 1/8(ωBl2).

The correct answer is (a) zero.

The correct answer is (a) T1 > T2. Explanation: Taking the rod of uniform mass per unit length = m . Mass beyond a distance r from the pivot = m(L-r). And this mass...

(a) the spring was initially compressed by a distance! and was finally in its natural length  (b) it was initially streched by a distance x and was in its natural length  Explanation:  Since...

(d) The force exerted by the clamp on the rod has a horizontal component 1/2mω2l.

(c) at a distance l/2 from 0 Explanation:  Since the rod is uniform its Center of mass (CoM) will be in the middle i.e. at l/2 distance from the ends. When the rod is...