In the figure, a crate of mass m = 109 kg is pushed at a constant speed up a frictionless ramp (0 = 29°) 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 F? (b) What is the magnitude of the normal force on the crate?

Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
Section: Chapter Questions
Problem 7P: A force F1 of magnitude 6.00 units acts on an object at the origin in a direction = 30.0 above the...
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In the figure, a crate of mass m = 109 kg is pushed at a constant speed
up a frictionless ramp (0 = 29º) by a horizontal force. 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 F? (b) What
is the magnitude of the normal force on the crate?
(a)
Number i
(b) Number
STI
Units
Units
Transcribed Image Text:In the figure, a crate of mass m = 109 kg is pushed at a constant speed up a frictionless ramp (0 = 29º) by a horizontal force. 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 F? (b) What is the magnitude of the normal force on the crate? (a) Number i (b) Number STI Units Units
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