B. Find: 1. The slider having mass m at point A has an initial downward velocity v, and the spring i unstretched at this position. If the slider comes to rest at point B, calculate the kinetic i force Fy using work/energy. Neglect the mass of the spring. 2. Assume now that the kinetic friction force only acts on the R/2 segment. Calculate F it case. Which force is larger?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Problem 1
Shown below is a slider/spring system subject to constant kinetic friction force F, from point A to point
B. Find:
1. The slider having mass m at point A has an initial downward velocity vo and the spring is
unstretched at this position. If the slider comes to rest at point B, calculate the kinetic friction
force F, using work/energy. Neglect the mass of the spring.
2. Assume now that the kinetic friction force only acts on the R/2 segment. Calculate Fy in this
case. Which force is larger?
A
R
B
R
Transcribed Image Text:Problem 1 Shown below is a slider/spring system subject to constant kinetic friction force F, from point A to point B. Find: 1. The slider having mass m at point A has an initial downward velocity vo and the spring is unstretched at this position. If the slider comes to rest at point B, calculate the kinetic friction force F, using work/energy. Neglect the mass of the spring. 2. Assume now that the kinetic friction force only acts on the R/2 segment. Calculate Fy in this case. Which force is larger? A R B R
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