A block (with mass M) is resting on an inclined plane, and is attached to the wall by a cord (see figure). The block is pulled by an applied force F (horizontal) on the lower side. The inclined plane is frictionless and makes an angle 0 with the horizontal. Use g = 9.81m/s². (a) Draw a free body diagram for the block. Label and state all the forces on the block. F: Applied force (b) Write down all the forces in unit-vector notation in terms of their magnitudes (in variables) and the inclined angle 0. F = F cos 0 î + F sin 0 § (c) Find the magnitude of the tension in the cord (in terms of known variables: F, M and 0). [Use the fact that EF = 0.] (d) Find the normal force acting on the block (in terms of known variables: F, M and 0). [U the fact that EF, = 0.]
A block (with mass M) is resting on an inclined plane, and is attached to the wall by a cord (see figure). The block is pulled by an applied force F (horizontal) on the lower side. The inclined plane is frictionless and makes an angle 0 with the horizontal. Use g = 9.81m/s². (a) Draw a free body diagram for the block. Label and state all the forces on the block. F: Applied force (b) Write down all the forces in unit-vector notation in terms of their magnitudes (in variables) and the inclined angle 0. F = F cos 0 î + F sin 0 § (c) Find the magnitude of the tension in the cord (in terms of known variables: F, M and 0). [Use the fact that EF = 0.] (d) Find the normal force acting on the block (in terms of known variables: F, M and 0). [U the fact that EF, = 0.]
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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How do I do part d to f
![A block (with mass M) is resting on an inclined plane, and is attached to the wall by a cord (see figure). The block is
pulled by an applied force F (horizontal) on the lower side. The inclined plane is frictionless and makes an angle 0 with
the horizontal. Use g = 9.81m/s².
(a) Draw a free body diagram for the block. Label and state all the forces on the block.
F: Applied force
(b) Write down all the forces in unit-vector notation in terms of their magnitudes (in variables) and the inclined angle 0.
F = F cos 0 î + F sin 0 ĵ
(c) Find the magnitude of the tension in the cord (in terms of known variables: F, M and 0). [Use the fact that E F = 0.]
(d) Find the normal force acting on the block (in terms of known variables: F, M and 0). [Use the fact that E F, = 0.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdd6f7dc4-cb12-4425-a60d-14670a1be7d5%2Fd9b03bc0-3a22-4b64-9fa3-bd4ec2e3679a%2Fja0kyb9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A block (with mass M) is resting on an inclined plane, and is attached to the wall by a cord (see figure). The block is
pulled by an applied force F (horizontal) on the lower side. The inclined plane is frictionless and makes an angle 0 with
the horizontal. Use g = 9.81m/s².
(a) Draw a free body diagram for the block. Label and state all the forces on the block.
F: Applied force
(b) Write down all the forces in unit-vector notation in terms of their magnitudes (in variables) and the inclined angle 0.
F = F cos 0 î + F sin 0 ĵ
(c) Find the magnitude of the tension in the cord (in terms of known variables: F, M and 0). [Use the fact that E F = 0.]
(d) Find the normal force acting on the block (in terms of known variables: F, M and 0). [Use the fact that E F, = 0.]

Transcribed Image Text:(e) If the mass of the block is 9.50 kg, the applied force is 10.0N and the inclined angle 0 = 30.0°, calculate the
magnitudes of the tension and the normal force.
(f) If the cord is cut, what is the acceleration of the block?
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