An old record player of 15.0 cm radius turns at 33.0 rev/min while mounted on a 30 incline as shown in the Fig. 7.191. a. If a mass m can be placed anywhere on the rotating record, An old record player of 15.0 cm radius turns at 33.0 rev/min while mounted on a 30 incline as shown in the Fig. 7.191. a. If a mass m can be placed anywhere on the rotating record September 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related