A 2.2 kg, 20-cm-diameter turntable rotates at 80 rpm on frictionless bearings. Two 600 g blocks fall from above, hit the turntable simultaneously at opposite ends of a diagonal, and stick. What is the turntable's angular velocity, in rpm, just after this event?

Explanation:

From the question we are told that:

Mass of turntable

Diameter of turntable

Angular Velocity

Mass of Blocks

Generally the equation for inertia is mathematically given by

Initial scenario at \omega=80rpm

Final scenario

Generally the equation for The relationship between Angular velocity and inertia is mathematically given by

answer: option c.

explanation: