Solution of task 8.2.7 from the collection of Kepe OE

Solution of task 8.2.7 from the collection of Kepe OE

8.2.7
The body rotates around the fixed axis according to the law? = 4 + 2t3. Determine the angular acceleration of the body at the time when the angular velocity? = 6 rad / s. (Answer 12)

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