A coin is placed on a horizontal platform, which undergoes vertical simple harmonic motion of angular frequency omega. The amplitude of oscillation is gradually increased. The coin A coin is placed on a horizontal platform which undergoes vertical simple harmonic motion of angular frequency omega. The amplitude of oscillation is gradually increased. The coin October 31, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related