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

(B) for an amplitude of g/(ω ²)

(A) at the mean position of the platform

(C) For an amplitude of (g²)/(ω ²)

(D) at the height position of the platform

Oscillations and Waves: JEE Main 2006 Physics question

JEE Main 2006 · Annual, Paper 1 · Q8132

JEE Main 2006Annual, Paper 1PhysicsMediumOscillations and Waves185× since 2002

A coin is placed on a horizontal platform which undergoes vertical simple harmonic motoin of angular frequency

\omega .

The amplitude of oscillation is gradually increased. The coin will leave contact with the platform for the first time

JEE Main 2006 Oscillations and Waves Question with Solution (Annual Paper 1, Q8132) | JEE Arc

JEE Main 2006 · Annual, Paper 1 · Q8132

JEE Main 2006Annual, Paper 1PhysicsMediumOscillations and Waves185× since 2002

A coin is placed on a horizontal platform which undergoes vertical simple harmonic motoin of angular frequency

\omega .

The amplitude of oscillation is gradually increased. The coin will leave contact with the platform for the first time