Two particles A and B are moving in uniform circular motion in concentric circles of radii rA and rB with speed VA and VB respectively. Their time period of rotation is the same. The ratio of angular speed of A to that of B will be : Two bodies of masres 1kg and 3kg have position vectors i^+2j^ + k^ and − 3i − 2j^ + k^ respectively. The centre of mass of this system has a position vector August 28, 2020 Category: Chapter 10 - Circular Motion , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related One end of a string of length l is connected to a particle of mass m and the other to a small peg on a smooth horizontal table. If the particle moves in a circle with speed v the net force on the particle ( directed towards the centre ) will be(T represents the tension in the strings)A car is negotiating a cruved road of radius R. The raod is banked at an angle tetha. The coefficient of friction between the tyres of the car and the road is Us . the maximum safe velocity on this road isTwo bodies of masres 1 kg and 3 kg have position vectors i^ + 2j^ + k^ and − 3i − 2j^ + k^ respectively. The centre of mass of this system has a position vector