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2.21. Devil´s, Vorobyyov
Uploaded: 29.01.2014
Content: 40129114206587.rar 19,2 kB
Product description
2.21. On a flat horizontal surface there is a hoop which weight it is insignificant is small. Freight of the small sizes as it is shown in drawing below is attached to internal part of a hoop. Corner = 30 °. With what acceleration it is necessary to move the plane in the direction specified in drawing that the hoop with freight didn´t change the situation concerning the plane? Sliding of a hoop on the plane is absent.
Additional information
The solution of a task 2.21 is typed on the computer.
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