►4/27 A horizontal bar of mass m, and small diameter is suspended by two wires of length I from a carriage of mass m₂ which is free to roll along the horizontal rails. If the bar and carriage are released from rest with the wires making an angle with the vertical, determine the velocity Vb/c of the bar relative to the carriage and the velocity ve of the carriage at the instant when = 0. Neglect all friction and treat the carriage and the bar as particles in the vertical plane of motion.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A horizontal bar of mass m1 and small diameter is suspended by two wires of length l from a carriage of mass m2 which is free to roll along the horizontal rails. If the bar and carriage are released from rest with the wires making an angle θ with the vertical, determine the velocity vb/c of the bar relative to the carriage and the velocity vc of the carriage at the instant when θ = 0. Neglect all friction and treat the carriage and the bar as particles in the vertical plane of motion. I have Vc but I can not algebraically solve for Vb/c.

►4/27 A horizontal bar of mass m₁ and small diameter is suspended by two wires of length I from a carriage of mass m₂ which is free to roll along the horizontal rails. If the bar and carriage
are released from rest with the wires making an angle with the vertical, determine the velocity ub/c of the bar relative to the carriage and the velocity ve of the carriage at the instant when
= 0. Neglect all friction and treat the carriage and the bar as particles in the vertical plane of motion.
✓Answer
Vb/c =
Vc =
1 + m₂ 2gl(1
2gl(1-cos)
V/ m₂ (1+ m₂
.- Cos 0)
m2
1-01
m1
PROBLEM 4/27
Transcribed Image Text:►4/27 A horizontal bar of mass m₁ and small diameter is suspended by two wires of length I from a carriage of mass m₂ which is free to roll along the horizontal rails. If the bar and carriage are released from rest with the wires making an angle with the vertical, determine the velocity ub/c of the bar relative to the carriage and the velocity ve of the carriage at the instant when = 0. Neglect all friction and treat the carriage and the bar as particles in the vertical plane of motion. ✓Answer Vb/c = Vc = 1 + m₂ 2gl(1 2gl(1-cos) V/ m₂ (1+ m₂ .- Cos 0) m2 1-01 m1 PROBLEM 4/27
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