Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN: 9781305116399
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
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Textbook Question
Chapter 5, Problem 5.28P
The systems shown in Figure P5.28 are in equilibrium, If the spring scales are calibrated in newtons, what do they read? Ignore the masses of the pulleys and strings and assume the pulleys and the incline in Figure P5.28d are frictionless.
Figure P5.28
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Hello!
I am looking for soltions to a question which has already been posted on your site I believe. Its from the text book Physics for Scientists and Engineers, Chapter 5 Laws of motion:
A block of mass 2.20 kg is accelerated across a rough surface by a rope passing over a pulley, as shown in figure P5.52. The tension in the rope is 10.0 N, and the pulley is 10.0 cm above the top of the block. The coefficient of kinetic friction is 0.400. A) Determine the acceleration of the block when x= 0.400 m. B) Find the value of x at which the acceleration becomes zero.
Thank you!!! ;o)
Consider the figure shown in the following figure. You are loweringtwo boxes, one on top of the other, down a ramp by pulling on a ropeparallel to the surface of the ramp. Both blocks move with constantvelocity of 10.0 [m/s]. The coefficient of kinetic friction between theramp and the lower box is 0.555 and the coefficient of static frictionbetween the two boxes is 0.750.
A. Draw the Free-Body diagram of both blocks. Set the ?-axis parallel to the ramp.
B. Write Newton’s 2nd law along the ? and ? directions for both blocks considering their state of motion (accelerations).
C. What are the magnitude and direction of the frictional force on the upper box?
D. What is the magnitude of the applied force?
E. Determine the angle at which the top block will start to slide down the bottom block.
Consider the figure shown in the following figure. You are loweringtwo boxes, one on top of the other, down a ramp by pulling on a ropeparallel to the surface of the ramp. Both blocks move with constantvelocity of 10.0 [m/s]. The coefficient of kinetic friction between theramp and the lower box is 0.555 and the coefficient of static frictionbetween the two boxes is 0.750. A. Draw the Free-Body diagram of both blocks. Set the ?-axis parallel to the ramp.
B. Write Newton’s 2nd law along the ? and ? directions for both blocks considering their state ofmotion (accelerations).
C. What are the magnitude and direction of the frictional force on the upper box?
D. What is the magnitude of the applied force?
E. Determine the angle at which the top block will start to slide down the bottom block.
Chapter 5 Solutions
Physics for Scientists and Engineers, Technology Update (No access codes included)
Ch. 5 - Which of the following statements is correct? (a)...Ch. 5 - An object experiences no acceleration. Which of...Ch. 5 - You push an object, initially at rest, across a...Ch. 5 - Suppose you are talking by interplanetary...Ch. 5 - (i) If a fly collides with the windshield of a...Ch. 5 - You press your physics textbook flat against a...Ch. 5 - Charlie is playing with his daughter Toney in the...Ch. 5 - The driver of a speeding empty truck slams on the...Ch. 5 - In Figure OQ5.2, a locomotive has broken through...Ch. 5 - The third graders are on one side of a schoolyard,...
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