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Concepts Of Physics MCQ Edition [Volume 1]PhysicsRotational Mechanics

A rough track is shown in the figure. A small disc is set rolling without slipping with speed v on the horizontal part of the track from right to left. To what height will it climb up the curved part?

Options

A3v^2 4g
Bv^2 2g
Cv^2 4g
Dv^2 g

Correct answer

A. 3v^2 4g

Step-by-step solution

3v^2 4g

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