A Child Pulls a 3

question 57

Multiple Choice

A child pulls a 3.00-kg sled across level ground at constant velocity with a light rope that makes an angle 34.0° 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)0.156
• B)0.188
• C)0.0441
• D)0.0851
• E)0.103

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