Test SeriesFree PYQsExamsPricing

JEE Main Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main

Consider the following two statements: I. Linear momentum of a system of particles is zero. II. Kinetic energy of a system of particles is zero. Then

Answer: (D)

Solution

If total momentum is zero, individual particles can still be moving (in directions that cancel), so KE need not be zero — I does not imply II.

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-158684