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Solution of task 18.3.4 from the collection of Kepe OE
18.3.4
The mechanism consisting of gears 1, 2 with a number of teeth z2 = 2z1 and a drum 3,
Rigidly fastened with the wheel 2, evenly moves the load 4 by weight 4 • 103 N. Determine
The moment M of the force pair if the friction coefficient of the load slip f = 0.2 and the drum radius r =
10 cm. (Answer 40)
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