# Can anyone give me solution please.? 73. Block A, with weight 3w,slides down an inclined plane S of slope angle 37$°$ at a constant speed while plank B, with weight w,rests on top of A.The plank is attached by a cord to the walt.(a) Draw a diagram of all the forces acting on block A. (b) If the coefficient of kinetic friction is the same between A and B and between S and  A,determine its value.

Easiest question.try you will surely get the answer.use nlm formula...
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Can anyone please give solution im not getting as i m a beginner
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