In the figure, a crate of mass m = 80 kg is pushed at a constant speed up a frictionless ramp (0 = 30°) 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 ? (b) What is the magnitude of the normal force on the crate? (a) Number i (b) Number i Units Units
In the figure, a crate of mass m = 80 kg is pushed at a constant speed up a frictionless ramp (0 = 30°) 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 ? (b) What is the magnitude of the normal force on the crate? (a) Number i (b) Number i Units Units
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: The Laws Of Motion
Section: Chapter Questions
Problem 8P: A 3.00-kg object is moving in a plane, with its x and y coordinates given by x = 5t2 1 and y = 3t3...
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![In the figure, a crate of mass m = 80 kg is pushed at a constant speed up a frictionless ramp (0 = 30°) 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?
(a) Number i
(b) Number i
Units
Units](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F18107b7c-8d8e-412b-a2cd-6addf4186be2%2F233fcdaf-65ad-46cf-be61-c01c697833af%2Fuvfeq22_processed.png&w=3840&q=75)
Transcribed Image Text:In the figure, a crate of mass m = 80 kg is pushed at a constant speed up a frictionless ramp (0 = 30°) 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?
(a) Number i
(b) Number i
Units
Units
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