Solution of task 8.3.7 from the collection of Kepe OE

Solution of task 8.3.7 from the collection of Kepe OE

8.3.7
The body rotates around the fixed axis according to the law? = 2t2. Determine the normal acceleration of the body point at a distance r = 0.2 m from the axis of rotation at time t = 2 s (Answer 12.8)

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