Home
Class 12
PHYSICS
Three identical square plates rotate abo...

Three identical square plates rotate about the axes shown in the figure in such a way their kinetic energies are equal. Each of the rotation axes passes through the centre square. Then the ratio of angular speeds `omega_1 : omega_2 : omega_3` is

A

`1:1:1`

B

`sqrt(2):sqrt(2):1`

C

`1:sqrt(2):1`

D

`1:2:sqrt(2)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2014

    WB JEE PREVIOUS YEAR PAPER|Exercise PHYSICS (CATEGORY III)|3 Videos

  • QUESTION PAPER 2014

    WB JEE PREVIOUS YEAR PAPER|Exercise PHYSICS (CATEGORY III)|3 Videos

  • QUESTION PAPER 2013

    WB JEE PREVIOUS YEAR PAPER|Exercise Category-III|5 Videos

  • QUESTION PAPER 2015

    WB JEE PREVIOUS YEAR PAPER|Exercise PHYSICS (CATEGORY III)|5 Videos

Similar Questions

Explore conceptually related problems

Find equation of the plane which makes equal (non zero) intercepts on the axes and passes through the point (2,3,-1) .

Four balls of mass 5 kg each are placed on the top of a horizontal turntable and fastened together with four strings of length 1 m each to from a square of side 1m. The axis of rotation passes through the centre of the square. Find the tension in the strings when the turntable is rotated at the rate of (30)/(pi) rpm.

Two particles , each of mass m and charge q , are kept at the two ends of a light rod of length 2l and is rotated with a uniform angular velocity about the vertical axis passing through the centre of the rod . Determine the ratio of the magnetic moment and the angular momentum of the combination with respect to the centre of the rod .

For two rings of radii R and nR made up of same material. The ratio of moments of inertia about axes passing through their centres is 1:8 . What should be the value of n?

A disc of mass 2 Kg and radius 1 m rotates about its own axis with and angular speed 60 rpm. Find its kinetic energy and angular momentum .