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10-11-2018
Biology

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What is the force of friction between a block of ice that weighs 930 n and the ground if m= .12? Acceleration

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erenackermanlevijaeg erenackermanlevijaeg

10-11-2018

Ffr £ µsFN

Ffr = µkFN

F = ma

FN = 930 N

µs = .12

Ffr =µkFN = (930)(.12) = 111.6 N = 110 N

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