An 18 kg box is released on a 37º incline and accelerates down the incline at 0.270 m/s2. Draw a free body diagram. List the sum of the forces in both the x and y directions, then find the friction force impeding its motion. How large is the coefficient of kinetic friction?

An 18 kg box is released on a 37º incline and accelerates down the incline at 0.270 m/s2. Draw a free body diagram. List the sum of the forces in both the x and y directions, then find the friction force impeding its motion. How large is the coefficient of kinetic friction?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 40PQ: A sleigh is being pulled horizontally by a train of horses at a constant speed of 8.05 m/s. The...

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Question

An 18 kg box is released on a 37º incline and accelerates down the incline at 0.270 m/s². Draw a free body diagram. List the sum of the forces in both the x and y directions, then find the friction force impeding its motion. How large is the coefficient of kinetic friction?

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