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aliina [53]
3 years ago
10

At a construction site, a 68.0 kg bucket of concrete hangs from a light (but strong) cable that passes over a light friction-fre

e pulley and is connected to an 85.0 kg box on a horizontal roof (see the figure (Figure 1)). The cable pulls horizontally on the box, and a 46.0 kg bag of gravel rests on top of the box. The coefficients of friction between the box and roof are shown. The system is not moving.
Physics
1 answer:
Bas_tet [7]3 years ago
8 0

Answer:

Gravel Box Ms = 0.700 MK = 0.400 Concrete

Explanation:

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Given to us

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