Solution of task 19.2.12 from the collection of Kepe OE

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

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19.2.12
Bodies 1 and 2 are homogeneous disks whose masses and radii are the same.
Determine the acceleration of the body 3 if its mass m3 = m2 = m1.
(Answer 4.36)