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A child is dragging a sled across the ground at a constant speed. The child pulls with a force of 15 N. The sled has a mass of 20 kg. What is the coefficient of friction between the sled and the ground?
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A child is dragging a sled across the ground at a constant speed. The child pulls with a force of 15 N. The sled has a mass of 20 kg. What is the coefficient of friction between the sled and the ground?

User Tutankhamun
by
3.6k points

1 Answer

5 votes

Answer:

0.75N/kg

Step-by-step explanation:

coefficient of force=force/mass

so 15N/20kg

=0.75N/kg

thanks!!

User Doug Finke
by
3.7k points
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