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A piano has a mass of 185 kg, and the coefficient of friction between it and the floor is 0.39. What is the maximum force of friction between the piano and the floor? 707 N 523 N 1813 N 1208 N
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4 votes
A piano has a mass of 185 kg, and the coefficient of friction between it and the floor is 0.39. What is the maximum force of friction between the piano and the floor?

707 N
523 N
1813 N
1208 N

User JinSnow
by
8.5k points

2 Answers

4 votes
coefficient of friction x mass x g
User Scott Anderson
by
8.1k points
3 votes

707 N

185×0.39×9.8

I just did it and found the answer

User Mbrc
by
8.3k points
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