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F = ma (Final Problems)
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FMA-2017-19 · 2017 F = ma (AAPT)

2017 F = ma Exam — Question 19

A puck is kicked up a ramp, which makes an angle of 30◦ with the horizontal. The graph below depicts the speed of the puck versus time. What is the coefficient of friction between the puck and the ramp? v t
Source: Question 19, 2017 F = ma Exam, © 2017 American Association of Physics Teachers (AAPT) and the U.S. Physics Team. Adapted by PhysicsTrainer: reformatted into a separate question and answer choices for online multiple-choice practice; any shared setup from nearby questions is repeated here. Not affiliated with or endorsed by AAPT or the U.S. Physics Team.