Question

A 12 kg mass is on a 37 degree incline and attached to a cord wrapped around a wheel of radius 10 cm. The acceleration of the mass down the incline is 2.0 m/s^2. Ignore the effects of friciton. 1. What is the tension in the rope? 2. what is the moment of inertia of the wheel? 3. what is the angular speed of the wheel at time t after it begins rotating it started from rest?

Answer 1