Home
Class 11
PHYSICS
A circular ring of diameter 40 cm and ma...

A circular ring of diameter 40 cm and mass 1 kg is rotating about an axis normal to its plane and passing through the centre with a frequency of 10 rps. Calculate the angular momentum about its axis of rotation.

Text Solution

Verified by Experts

The correct Answer is:
`2.51 kg. m^(2).s^(-1)`
Promotional Banner

Topper's Solved these Questions

  • ROTATION OF RIGID BODIES

    CHHAYA PUBLICATION|Exercise Problem Set - I (Based on Rotational Kinetic Energy )|3 Videos
  • ROTATION OF RIGID BODIES

    CHHAYA PUBLICATION|Exercise Problem Set - II (Based on Angular Velocity )|1 Videos
  • ROTATION OF RIGID BODIES

    CHHAYA PUBLICATION|Exercise Short Answer Type Questions|4 Videos
  • QUESTION PAPERS OF WBCHSE -2018

    CHHAYA PUBLICATION|Exercise SECTION -II|20 Videos
  • SIMPLE HARMONIC MOTION

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|16 Videos

Similar Questions

Explore conceptually related problems

Calculate the angular velocity of earth about its own axis.

A copper disc of diameter 20 cm is rotating uniformly about its horizontal axis passing through the centre with angular frequency 600 rpm. A uniform magnetic field of strength 10^(-2)T acts perpendicular to the plane of the disc. Calculate the induced emf between its centre and a point on the rim of the disc.

Radius of gyration of a ring of radius R about an axis passing through its centre and perpendicular to its plane is

What is the kinetic energy of a rotating body about its axis of rotation ?

Radius of gyration of a disc of mass 50 g and radius 0.5 cm about an axis passing through its centre of gravity and perpendicular to the plane is

Two particles, each of mass m and charge q are attached to the two ends of a light rigid rod of length 2R. The rod is rotated at constant angular speed about a perpendicular axis passing through ts centre. Find the ratio of the magnetic moment of the system and its angular momentum about the axis through the centre of the rod.