Answer: 
Explanation:
Given
Radius of flywheel is 
Angular acceleration 
For no change in radius, tangential acceleration is given as

Insert the values

Answer:
A. it's the only answer that makes sense. if I'm wrong sorry
It is durable because it is one of the strongest metals and doesn't corrode easily.
<span>Scientists have documented that the current level of carbon dioxide in the atmosphere is increasing.</span>