Lessons

Eamcet Physics
1 st Year : Unit 10.3 ( Oscillations And Waves ) - SHM - Springs

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Q.

A horizontal platform undergoes SHM in the vertical direction. A coin is placed on the platform. The angular velocity of oscillations is increased, the coin may lose contact with the platform when
(a) the platform is at the mean position of oscillation
(b) the platform is the highest position of oscillation
(c) the angular velocity is
(d) the angular velocity is

View Answer

Correct choice: A

Explanation:

None
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