Home
Class 12
PHYSICS
A ring of mass 5 kg sliding on a frictio...

A ring of mass 5 kg sliding on a frictionless vertical rod connected by a block B of mass 10 kg by the help of a massless string. Then at equilibrium, the value of `theta` (in degree) is

A

`30^@`

B

`60^@`

C

`90^@`

D

`0^@`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A ring of mass 5 kg sliding on a frictionless vertical rod connected by a clock B of mass 10 kg by the help of a massless string. Then, at the equilibrium of the system, the value of theta is

A ring of mass m can slide on the vertical smooth rod. Ring is connected by block with string as shown in figure. Pulley is of mass-less and smooth the system is released from reast. Initial tension in string is

A block of mass M placed on a frictionless horizontal table is pulled by another block of mass m hanging vertically by a massless string passing over a frictionless pulley. The tension in the string is :

A block A of mass 14 kg moves alongg an inclined plance that makes an angle of 30^(@) with the horizontal . This block is connected to another block B of mass 14 kg by a taut massless string that runs around a massless frictionless pulley . The block B moves down with constant velocity . Calculate force of friction and coefficient of kinetic friction .

A block of mass 20 kg is set into motion on a frictionless horizontal surface with the help of massless smooth pulley and rope as shown in the figure. Find the acceleration of the pulley

A block of mass of 20kg is set into motion on a frictionless horizontal surface with the help of massless smooth pulley and rope as shown in figure.Find the acceleration of the pulley .jpg

A wooden block of mass 0.8 kg is dragged along a level frictionless surface by a hanging block of mass 0.2 kg as shown in the figure. Calculate the tension in the string and the acceleration of blocks.

A wooden block of mass 0*8 kg is dragged along a level frictionless surface by a hanging block of mass 0*2 kg as shown in the figure . Calculate the tension in the string and the acceleration of blocks .

A body of mass 20kg is moving on a rough horizontal plane. A block of mass 3kg is connected to the 20 kg mass by a string of negligible mass through a smooth pulley as shown in the figure. The tension in the string is 27 N. The coefficient of kinetic friction between the heavier mass and the surface is (g = 10m/ s^2 )

The pulley shown in the diagram is frictionless. A cat of mass 1kg moves up on the massless string so as to just lift a block of mass 2kg. After some time, the cal stops moving with respect to the string. The magnitude of the change in the cat's accelration is