This is a 3 part

Question

This is a 3 part

question in physics that I cannot figure out. Can someone help me please. I would really appreciate it. Thanks.

N
NAME
What is its rotational velocity after 4 seconds?
What is its angular displacement after 4 seconds?
1. What is the rotational acceleration on the system?
A 50-N . m torque acts on a wheel initially at rest with a moment of inertia I=100 kg . m
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