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DIA [1.3K]
3 years ago
8

A kid is on a stationary sled,on snowy ground with Us=0.125. It takes 71.2N of force to get the sled moving. How much normal for

ce is acting?
Physics
2 answers:
andriy [413]3 years ago
8 0

Answer:

570 N

Explanation:

Friction = normal force × coefficient of friction

F = Nμ

71.2 = N (0.125)

N = 569.6

Rounded to 3 significant figures, the normal force is 570. N.

Akimi4 [234]3 years ago
4 0

Correct Answer:

570 N

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