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Home Q & A Board Science-Related Homework Help Physics
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ppk ppk
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12 years ago
A child pulls a 3.00-kg sled across level ground at constant velocity with a light rope that makes an angle  30.0° above horizontal.  The tension in the rope is 5.00 N.  Assuming the acceleration of gravity is 9.81 m/s2, what is the coefficient of friction between the sled and the ground?
A) 0.161
B) 0.188
C) 0.0441
D) 0.0851
E) 0.103
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duddyduddy
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