Solution of task 13.2.3 from the collection of Kepe OE

Solution of task 13.2.3 from the collection of Kepe OE

13.2.3
The body moves down an inclined rough surface, which forms an angle of 40 ° with the horizon.
Determine the acceleration of the body if the sliding friction coefficient is f = 0.3. (Answer 4.05)

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