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## Sir

Asked by sandhyamsani 25th June 2017 10:44 AM

## Proof that angular momentum is conserved in in circular motion ?

Asked by rbhatt16 4th October 2017 3:29 PM

## A DIATOMIC MOLECULE IS MADE OF TWO MASSES m1 and m2 WHICH ARE SEPERATED BY DISTANCE r. calculate its enrgy by applying bohrs rule OF ANGULAR MOMEMETUM QUANTINIZATION ITS ENERGY WILL BE         PLS GIVE THE answer

Asked by sudheerkapoor67 10th October 2017 10:12 AM

## A boy comes running and sits in a rotating platform, will the angular momentum be conserved ? Also explain why ?

Asked by anirbanbag81 19th November 2017 6:37 PM

## what is the geometrical significance of angular momentum?

Asked by nd films 20th November 2017 6:08 PM

## a solid cylinder of mass 20kg rotates about its axis with angular speed 100rad/s. the radius of the cylinder is 0.25m. what is the K.E associated with the rotation of cylinder? what is the magnitude of the angular mometum of cyclinder about its axis?

Asked by futureisbright051101 3rd March 2018 7:53 PM

## A particle (P) of mass m is released from rest at point A on a curved smooth wedge of mass M,free to move on smooth horizontal surface .Velocity of wedge w.r.t ground is V1 and velocity of particle w.r.t wedge is V2 at,when particle is point B.Momentum conservation equation in horizontal direction can be written as

Asked by napaliwal 19th March 2018 6:51 PM

## Assertion :- In case of rolling without sliding, friction force can act in forward and backward direction both. Reason :- The angular momentum of a system will be conserved only about that point about which external angular impulse is zero.

Asked by minipkda 23rd May 2018 10:00 PM

## A rod AB of mass M and length L is lying on a smooth horizontal surface. A particle of mass m strikes to end A elastically with speed v in a direction perpendicular to AB. After collision if particle comes to rest, then the distance of point from B which is in rest just after the collision is

Asked by dipanshusingla029 25th May 2018 8:21 PM

## A rigid horizontal smooth rod AB of mass 0.75 kg and length 40 cm can rotate freely abput a fixed vertical vertical axis through the midpoint O. Two strings each of mass 1 kg initially at rest are placed at a distance of 10 cm from O on either side of the rod. The rod is set in rotation with an angular velocity of 30 radian per sec and when the rings reach the ends of the rod, the angular velocity in rad/sec is?

Asked by nasir.mirza 13th June 2018 10:07 PM

## Ques2

Asked by rbhatt16 19th July 2018 9:24 AM

## Ques 2

Asked by rbhatt16 23rd August 2018 7:48 AM

## The angular momentum of earth is conserved about centre of sun but how it is consrved becoz external force is acting on earth (forces by other planet)

Asked by ashutosharnold1998 19th September 2018 10:37 AM