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MHT CET Physics question

PhysicsLaws of MotionMHT CET

A particle of mass 'm' performs uniform circular motion of radius 'r' with linear speed 'v' under the application of force 'F'. If m, v and r are all increased by 50%, the necessary change in force is [MHT-CET 2019, MHT-CET 2019]

Answer: (B)

Solution

becomes , an increase of 125%; 225%

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Question ID VK-041058