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MHT CET Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET

Disc is rolling on the horizontal with constant velocity 2 m/s. If mass of the disc is 400 g, then total kinetic energy of disc is

Answer: (D)

Solution

For a rolling disc J; 1.4 J, 14 J and 12 J do not match. Hence the correct option is (d).

Question ID VK-040547