treycramer123 treycramer123

09-01-2018
Physics

contestada

A sled of mass 28 kg slides across the ground with a friction force of 200.3 N. What is k between the sled and the ground?

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MegantheTurtle MegantheTurtle

09-01-2018

k=Frictional Force/Normal Force
Normal force would be mg, since it's not on an incline.
Normal Force = 28 kg*9.8 m/s^2 = 274.4 N

200.3 N/274.4 N = 0.73

Answer Link

samanthatorres240 samanthatorres240

17-03-2021

Answer:

it is 0.73

Explanation:

Answer Link

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