Q2: The two right-angle rods with attached spheres are released from rest in the position = 0. If the system is observed to momentarily come to rest when 0 = 45°, determine the spring constant k. The spring is unstretched when 0 = 0. Treat the spheres as particles and neglect friction. k 2 kg 1₁ wwwww 2 kg 180 mm 60 mm Fig.2

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
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Problem 7.71P: The 600-lb cable spool is placed on a frictionless spindle that has been driven into the ground. If...
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Q2: The two right-angle rods with attached spheres are released from rest in the
position = 0. If the system is observed to momentarily come to rest when 0 =
45°, determine the spring constant k. The spring is unstretched when 0 = 0. Treat
the spheres as particles and neglect friction.
k
2 kg
2 kg
180 mm
Fig.2
60
mm
Transcribed Image Text:Q2: The two right-angle rods with attached spheres are released from rest in the position = 0. If the system is observed to momentarily come to rest when 0 = 45°, determine the spring constant k. The spring is unstretched when 0 = 0. Treat the spheres as particles and neglect friction. k 2 kg 2 kg 180 mm Fig.2 60 mm
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