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A block weighing 200N is pushed along a surface. If it takes 80N toget the block moving and 40N to keep the block moving at a constantvelocity, what are the coefficient of friction us and uk ?
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A block weighing 200N is pushed along a surface. If it takes 80N toget the block moving and 40N to keep the block moving at a constantvelocity, what are the coefficient of friction us and uk ?

User Ben Asmussen
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1 Answer

3 votes

Answer:

see below

Step-by-step explanation:

coefficient of static F = 80 / 200 = .4

kinetic F = 40 /200 = .2

User Harry Singh
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