In the figure, a crate of mass m = 121 kg is pushed at a constant speed up a frictionless ramp (0 = 28°) by a horizontal force F.The positive direction of an x axis is up the ramp, and the positive direction of a y axis is perpendicular to the ramp. (a) What is the magnitude of É? '? (b) What is the magnitude of the normal force on the crate? (a) Number i Units (b) Number i Units

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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In the figure, a crate of mass m = 121 kg is pushed at a constant speed up a frictionless ramp (0 = 28°) by a horizontal force F.The
positive direction of an x axis is up the ramp, and the positive direction of a y axis is perpendicular to the ramp. (a) What is the
magnitude of É?
'? (b) What is the magnitude of the normal force on the crate?
(a)
Number
i
Units
(b) Number
i
Units
Transcribed Image Text:In the figure, a crate of mass m = 121 kg is pushed at a constant speed up a frictionless ramp (0 = 28°) by a horizontal force F.The positive direction of an x axis is up the ramp, and the positive direction of a y axis is perpendicular to the ramp. (a) What is the magnitude of É? '? (b) What is the magnitude of the normal force on the crate? (a) Number i Units (b) Number i Units
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