Home
Class 12
PHYSICS
A rod of mass m and length l is hinged a...

A rod of mass `m` and length `l` is hinged at one of its ends `A` as shown in figure. A force `F` is applied at a distance `x` from `A` . The acceleration of centre of mass varies with `x` as `-`

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A rod of mass m and length l is hinged at one of its end A as shown in figure. A force F is applied at a distance x from A. The acceleration of centre of mass a varies with x as

A uniform rod of mass M = 2 kg and length L is suspended by two smooth hinges 1 and 2 as shown in Fig. A force F = 4 N is applied downward at a distance L//4 from hinge 2 . Due to the application of force F , hinge 2 breaks. At this instant, applied force F is also removed. The rod starts to rotate downward about hinge 1 . ( g = 10 m//s^(2) ) The reaction at hinge 1 , just after breaking of hinge 2 , is

A uniform rod of mass M = 2 kg and length L is suspended by two smooth hinges 1 and 2 as shown in Fig. A force F = 4 N is applied downward at a distance L//4 from hinge 2 . Due to the application of force F , hinge 2 breaks. At this instant, applied force F is also removed. The rod starts to rotate downward about hinge 1 . ( g = 10 m//s^(2) ) The reaction at hinge 1 , before hinge 2 breaks, 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 disc of mass M and radius R is hinged at its centre C . A force F is applied on the disc as shown . At this instant , angular acceleration of the disc is

A uniform rod length is l hinged at A and suspended with vertical string as shown in figure it string is cut then acceleration of centre of mass at this instant will be (g = 10 m/s^2)

A rigid rod of mass m & length l is pivoted at one of its ends. If it is released from its horizontal position, find the speed of the centre of mass of the rod when it becomes vertical.

A rod of mass M and length K is hinged at its one end n carris a block f mass m at its other end. A spring of force constant k_(1) is installed at distance a form the hinge and another of force constant k_(2) at a distance b as shown in the figure. If the whole arrangement rests on a smoth horizontal table top. Find the frequency of vibrations.

A uniform rod of length 4l and mass m is free to rotate about a horizontal axis passing through a point distant l from its one end. When the rod is horizontal its angular velocity is omega as shown in figure. calculate (a). reaction of axis at this instant, (b). Acceleration of centre of mass of the rod at this instant. (c). reaction of axis and acceleration of centre mass of the rod when rod becomes vertical for the first time. (d). minimum value of omega , so that centre of rod can complete circular motion.

A rod of mass M and length L is hinged at its one end and carries a particle of mass m at its lower end. A spring of force constant k_(1) is installed at distance a from the hinge and another of force constant k_(2) at B distance b as shown in the figure. If the whcich arrangement rests on a smoth horizontal table top, the frequency of vibration is :