Due date: Mon, Sep 30 2019 ** 34. The Atwood Machine. One of the standard physics student experiments over the last couple of centuries is what is referred to as the Atwood Machine. In our case, let us take a 2-kg mass attached to a 3-kg by a light string. The string is passed over a low-friction alumi- mass pulley so that one mass hangs down on each side of the pulley, as shown at left. Assume that there is no friction in the pulley and that the masses of both the string and pulley may be neglected. Find the acceleration of the two masses via the following procedure: num 2 3 a) Draw a free-body diagram for each of the masses separately. Note that the tension in the massless string that pulls upward upward on the 2-kg mass. on the 3-kg mass is the same as the tension pulling b) Find the net force on each mass and write down Newton's second law for each mass. c) Explain why the accelerations of both masses will have the same magnitude, but opposite directions. d) Solve the two simultaneous equations (check out Appendix A, if you want a review on how to solve simultaneous equations) and find the acceleration of the system and the tension in the string

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter9: Linear Momentum And Collisions
Section: Chapter Questions
Problem 9.1CYU: Check Your Understanding The U.S. Air Force uses “10gs” (an acceleration equal to 109.8m/s2 ) as the...
icon
Related questions
Question
Due date: Mon, Sep 30 2019
** 34. The Atwood Machine. One of the standard physics student experiments over the last
couple of centuries is what is referred to as the Atwood Machine. In our case, let us take a 2-kg
mass attached to a 3-kg
by a light string. The string is passed over a low-friction alumi-
mass
pulley so that one mass hangs down on each side of the pulley, as shown at left. Assume
that there is no friction in the pulley and that the masses of both the string and pulley may be
neglected. Find the acceleration of the two masses via the following procedure:
num
2
3
a) Draw a free-body diagram for each of the masses separately. Note that the tension in
the massless string that pulls upward
upward on the 2-kg mass.
on the 3-kg mass is the same as the tension pulling
b) Find the net force on each mass and write down Newton's second law for each mass.
c) Explain why the accelerations of both masses will have the same magnitude, but
opposite directions.
d) Solve the two simultaneous equations (check out Appendix A, if you want a review
on how to solve simultaneous equations) and find the acceleration of the system and the
tension in the string
Transcribed Image Text:Due date: Mon, Sep 30 2019 ** 34. The Atwood Machine. One of the standard physics student experiments over the last couple of centuries is what is referred to as the Atwood Machine. In our case, let us take a 2-kg mass attached to a 3-kg by a light string. The string is passed over a low-friction alumi- mass pulley so that one mass hangs down on each side of the pulley, as shown at left. Assume that there is no friction in the pulley and that the masses of both the string and pulley may be neglected. Find the acceleration of the two masses via the following procedure: num 2 3 a) Draw a free-body diagram for each of the masses separately. Note that the tension in the massless string that pulls upward upward on the 2-kg mass. on the 3-kg mass is the same as the tension pulling b) Find the net force on each mass and write down Newton's second law for each mass. c) Explain why the accelerations of both masses will have the same magnitude, but opposite directions. d) Solve the two simultaneous equations (check out Appendix A, if you want a review on how to solve simultaneous equations) and find the acceleration of the system and the tension in the string
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 1 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
Glencoe Physics: Principles and Problems, Student…
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning