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Ipatiy [6.2K]
3 years ago
10

26. An ice-skater who weighs 200 N is gliding across the ice. If the force of friction is 4 N. what is the

Physics
1 answer:
Scrat [10]3 years ago
7 0

Answer:

0.02

Explanation:

coefficient of kinetic friction = μ

force of friction = Ff

Normal Force = FN, but

FN = -W

Ff = -μFN

so μ = Ff/FN

= 4N/200N

= 0.02.

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