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Physics, 23.11.2020 02:50 NCT2005

A wooden crate is being dragged along a floor to the right with a tension of 80. N being applied at an angle of 20° above the horizontal. There is friction between the crate and the floor.

a. Draw a labeled free body diagram of the crate.

b. If the crate is not accelerating, what is the value of the friction force?

c. What is the coefficient of dynamic friction?

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