This time we have a crate of mass 43.8 kg on an inclined surface, with a coefficient of kinetic friction 0.290. Instead of pushing on the crate, you let it slide down due to gravity. What must the angle of the incline be, in order for the crate to slide with an acceleration of 6.45 m/s^2? 88.5 degrees 38 7 decrees

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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please help.
This time we have a crate of mass 43.8 kg
on an inclined surface, with a coefficient of
kinetic friction 0.290. Instead of pushing on
the crate, you let it slide down due to
gravity. What must the angle of the incline
be, in order for the crate to slide with an
acceleration of 6.45 m/s^2?
88.5 degrees
38.7 degrees
55.3 degrees
22.1 degrees
Transcribed Image Text:This time we have a crate of mass 43.8 kg on an inclined surface, with a coefficient of kinetic friction 0.290. Instead of pushing on the crate, you let it slide down due to gravity. What must the angle of the incline be, in order for the crate to slide with an acceleration of 6.45 m/s^2? 88.5 degrees 38.7 degrees 55.3 degrees 22.1 degrees
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