A coin is placed on a horizontal platform which undergoes vertica | Filo

Class 11

Physics

Mechanics

Laws Of Motion

566
150

A coin is placed on a horizontal platform which undergoes vertical simple harmonic motion of angular frequency The amplitude of oscillation is gradually increased. The coin will leave contact with the platform for the first time

1. at the mean position of the platform
2. for an amplitude of
3. for an amplitude of
4. at the highest position of the platform