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MHT CET Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET

A flywheel at rest is to reach an angular velocity of 24 rad/s in 8 s with constant angular acceleration. The total angle turned through during this interval is [MHTCET 2017]

Answer: (D)

Solution

Angular acceleration = 24/8 = 3 rad/s²; θ = (1/2)(3)(8)² = 96 rad (also (average ω

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Question ID VK-040792