A student of mass 60.0 kg, starting at rest, slides down a slide20.0 m long, tilted at an angle of 30.0° with respect to thehorizontal. If the coefficient of kinetic friction between thestudent and the slide is 0.120, find (a) the force of kinetic friction,(b) the acceleration, and (c) the speed she is travelingwhen she reaches the bottom of the slide.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 40P: A service elevator takes a load of garbage, mass 10.0 kg, from a floor of a skyscraper under...
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A student of mass 60.0 kg, starting at rest, slides down a slide
20.0 m long, tilted at an angle of 30.0° with respect to the
horizontal. If the coefficient of kinetic friction between the
student and the slide is 0.120, find (a) the force of kinetic friction,
(b) the acceleration, and (c) the speed she is traveling
when she reaches the bottom of the slide.

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