Solution of task 8.4.11 from the collection of Kepe OE

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- 5 $ the discount is 2%
- 1 $ the discount is 1%

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8.4.11
The angular velocity of the cogwheel 1 varies according to the law? 1 = 2t2.
Determine the acceleration of load 3 at time t = 2 s, if the radii of gears R1 = 1 m, R2 = 0.8 m and the drum radius r = 0.4 m (Answer 4)