• NEET
• 
• 12th
• 
• Physics
• Back to Doubt Clearing

Q.

A pulley is in the form of a disc of mass M and radius R. In following figure two masses \(M_1\) and \(M_2\) are connected by a light inextensible string which passes over the pulley. Assuming that the string does not lip over the pulley, the angular momentum of system at the instant shown, about axis of rotation of pulley is

\([M_2+M_1+ \frac {1}{k}M]vR\) then find the value of k.

(a) 1

(b) 2

(c) 4

(d) 5