The 20-lb collar starts from position A with a velocity VA = 10 ft/sec and slides along the fixed rod in a horizontal plane under the action of a constant force P = 10 lb. The coefficient of the kinetic friction between the collar and the rod is 0.4. (a) If d = 6 ft, calculate the speed of the collar as it strikes the spring. (b) If k = 50 lb/ft, determine the maximum deflection of the spring. (VB = 11.8 ft/sec, 61.35 ft) VA k Mk m d A

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The 20-lb collar starts from position A with a velocity VA = 10 ft/sec and slides along the fixed rod
in a horizontal plane under the action of a constant force P = 10 lb. The coefficient of the kinetic
friction between the collar and the rod is 0.4. (a) If d = 6 ft, calculate the speed of the collar as it
strikes the spring. (b) If k = 50 lb/ft, determine the maximum deflection of the spring. (VB = 11.8
ft/sec, 61.35 ft)
VA
k
Mk
m
d
A
Transcribed Image Text:The 20-lb collar starts from position A with a velocity VA = 10 ft/sec and slides along the fixed rod in a horizontal plane under the action of a constant force P = 10 lb. The coefficient of the kinetic friction between the collar and the rod is 0.4. (a) If d = 6 ft, calculate the speed of the collar as it strikes the spring. (b) If k = 50 lb/ft, determine the maximum deflection of the spring. (VB = 11.8 ft/sec, 61.35 ft) VA k Mk m d A
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