Home
Class 12
PHYSICS
A uniform rod of mass and length l is su...

A uniform rod of mass and length l is suspended by two strings at its ends shown. When one of the strings is cut, the rod starts falling with an initial angular acceleration.

A

`(g)/(l)`

B

`(g)/(2l)`

C

`(3g)/(2l)`

D

`(3g)/(4l)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

A uniform rod of mass m and length l is suspended about its end. Time period of small angular oscillations is

A uniform rod of mass m and length l is hanged by two stirngs as shown in figure. Suddenly one string is cut. The tension in other string at this instant is

A uniform rod of mass m and length L is suspended with two massless strings as shown in the figure. If the rod is at rest in a horizontal position the ratio of tension in the two strings T_1/T_2 is:

A uniform rod of mass m and length L is suspended with two massless strings as shown in figure. If the rod is at rest in a horizontal position the ratio of tension in the two strings T_(1)//T_(2) is

A uniform rod of mass m length l is attached to smooth hinge at end A and to a string at end B as shown in figure. It is at rest. The angular acceleration of the rod just after the string is cut is :

A uniform rod of mass m and length l is suspended by means of two light inextensible strings as shown in figure. Tension in one string immediately after the other string is cut is

A horizontal rod of mass M and length L is tied to two verticle string symmetrically as shown in the figure. One of the strings at end Q is cut at t=0 and the rod starts rotating about the other and P then

A particle of mass m is attached to an end of a uniform rod of mass M = 2m and length l_(1) which is suspended through its mid point by an inextensible string as shown initially the rod is in horizontal position and at rest. The system is released from this position Just after the release

A rod PQ of mass M and length L is hinged at end P . The rod is kept horizontal by a masseless string tied to point Q as shown in Fig. When string is cut, the initial angular acceleration of the rod is :