bnheise3 bnheise3

22-10-2022
Physics

Answered

A block is at rest on the incline shown in
the figure. The coefficients of static and kinetic friction are µs = 0.42 and µk = 0.36,
respectively.
The acceleration of gravity is 9.8 m/s2.
1. What is the frictional force acting on the
41 kg mass?
Answer in units of N.
2.What is the largest angle which the incline
can have so that the mass does not slide down
the incline?
Answer in units of ◦.
3.What is the acceleration of the block down
the incline if the angle of the incline is 30 ◦?
Answer in units of m/s2.

Answer :

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