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A box weighing 18 N requires a force of 6.0 N to drag it at a constant rate. What is the coefficient of sliding friction?
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Feb 2, 2017
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A box weighing 18 N requires a force of 6.0 N to drag it at a constant rate. What is the coefficient of sliding friction?
Physics
high-school
Rich Tillis
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Rich Tillis
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The Correct Answer Is
0.33.
Bablo
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Feb 4, 2017
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Bablo
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Use f = uN to find the coefficient of friction. We know friction (6.0 N) and the normal forces (18 N), so plug them in to the equation which gives us 6 = u18. Solving for u:
u = 0.33
Noah Roth
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Feb 6, 2017
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Noah Roth
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