1. Consider the setup shown below: a block with mass m; sits on a table with friction coefficient µ between the table and itself, attached on one side to a spring with stiffness k, and on the other side to a cord with negligible mass that wraps over a frictionless pully and supports a second block with mass m2 that's suspended in the air over the edge of the table. The friction between block 1 and the table is not enough to hold up block 2 so that, when it's released from rest, the spring stretches a distance Ax before the system comes to rest.
1. Consider the setup shown below: a block with mass m; sits on a table with friction coefficient µ between the table and itself, attached on one side to a spring with stiffness k, and on the other side to a cord with negligible mass that wraps over a frictionless pully and supports a second block with mass m2 that's suspended in the air over the edge of the table. The friction between block 1 and the table is not enough to hold up block 2 so that, when it's released from rest, the spring stretches a distance Ax before the system comes to rest.
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter8: Conservation Of Energy
Section: Chapter Questions
Problem 8.69AP: A block of mass M rests on a table. It is fastened to the lower end of a light, vertical spring. The...
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Transcribed Image Text:1. Consider the setup shown below: a block with mass m; sits on a table with friction coefficient u between the table
and itself, attached on one side to a spring with stiffness k, and on the other side to a cord with negligible mass that
wraps over a frictionless pully and supports a second block with mass m2 that's suspended in the air over the edge of
the table. The friction between block 1 and the table is not enough to hold up block 2 so that, when it's released
from rest, the spring stretches a distance Ax before the system comes to rest.
a. Draw and label a free-body diagram for each block. (Use the gridlines to
make sure that the relative lengths of your vector arrows are correct.)
k
m1
block 1:
block 2:
m2
b. What is the kinetic friction coefficient between block 1 and the table?
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