Solution of task 8.4.13 from the collection of Kepe OE

Solution of task 8.4.13 from the collection of Kepe OE

8.4.13
The gear 1 rotates according to the law? 1 = 2t2.
Determine the speed of point B at time t = 2 s, if the wheel radii R1 = 0.3 m, R2 = 0.9 m, crank length O1B = OA = 0.6 m, distance OO1 = AB.
(Answer 4.8)

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