1. A torque of 50 N-m is applied to a pottery wheel that is initially at rest. The torque is applied for 10 seconds and then the wheel is allowed to spin freely. The rotational acceleration just after the torque is removed is 5 m/sec. a) What is the wheel's rotational inertia, I? b) What is the wheel's rotational speed after 10 seconds? c) What is the wheel's angular momentum, L, after the torque was applied for 10 seconds? d) What is the rotational kinetic energy of the wheel after 10 seconds? 2. In problem #1, after the torque is removed and the wheel is spinning freely, some clay is dropped onto the wheel. The clay has a moment of inertia, I=2 kg-m. a) What is the final angular velocity of the wheel and clay? b) What is the final rotational kinetic energy of the system