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JEE Main Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main

Two particles of equal mass have velocities and ms⁻¹. The first particle has an acceleration ms⁻², while the acceleration of the other particle is zero. The centre of mass of the two particles moves in a path of

Answer: (A)

Solution

and . The centre of mass moves with the mean velocity of the two particles and a constant acceleration ,

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Question ID VK-158419