Physics, asked by ritayadav351973, 18 days ago

14. A fly wheel of mass 10kg is rotating about an axis with 40 rad/s under uniform angular acceleration. After 4s, its angular velocity becomes 90 rad/s. Find the angular displacement of the fly wheel after 7s.

Answers

Answered by shivjaykey

0

Explanation:

Angular displacement

= Average angular velocity * time interval

= ((40+90)/ 2)* 7

=455 radians

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