Problem #1. A surface that is 3 m long contains two springs at opposite ends with a patch of friction uk 0.2 between x = 1 m and x = 2 m. The spring constant kl for the spring on the left is 680 N/m and the equilibrium length is 0.6 m. The spring constant k2 for the spring on the right is 700 N/m and the equilibrium length is 0.5 m. At the start of the experiment, a block of mass 8 kg is pushed against the spring on the left so that the spring is compressed to x = 0.1 m. The block is then released from rest. m 00000007 0000000000 3 M 2 A. Determine the displacement of spring 2 the first time block compresses it. B. Determine the displacement of spring 2 the second time the block compresses it. C. At what position (x) along the surface does the block come to rest?

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Problem #1. A surface that is 3 m long contains two springs at opposite ends with a patch of
friction uk 0.2 between x = 1 m and x = 2 m. The spring constant kl for the spring on the left is
680 N/m and the equilibrium length is 0.6 m. The spring constant k2 for the spring on the right is
700 N/m and the equilibrium length is 0.5 m. At the start of the experiment, a block of mass 8 kg
is pushed against the spring on the left so that the spring is compressed to x = 0.1 m. The block is
then released from rest.
m
00000007
0000000000
3
M
2
A. Determine the displacement of spring 2 the first time block compresses it.
B. Determine the displacement of spring 2 the second time the block compresses it.
C. At what position (x) along the surface does the block come to rest?
Transcribed Image Text:Problem #1. A surface that is 3 m long contains two springs at opposite ends with a patch of friction uk 0.2 between x = 1 m and x = 2 m. The spring constant kl for the spring on the left is 680 N/m and the equilibrium length is 0.6 m. The spring constant k2 for the spring on the right is 700 N/m and the equilibrium length is 0.5 m. At the start of the experiment, a block of mass 8 kg is pushed against the spring on the left so that the spring is compressed to x = 0.1 m. The block is then released from rest. m 00000007 0000000000 3 M 2 A. Determine the displacement of spring 2 the first time block compresses it. B. Determine the displacement of spring 2 the second time the block compresses it. C. At what position (x) along the surface does the block come to rest?
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