Two masses m are attached to opposite sides of a rigid rotating shaft in the vertical plane. Another pair of equ masses m1 is attached to the opposite sides of the shaft in the vertical plane as shown in figure. Consider m= 1 kg, e 50 mm, e1= 20 mm, b = 0.3 m, a = 2 m and a1 = 2.5 m. For the system to be dynamically balanced, m1 should b _kg.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.2.21P: Solve the preceding problem for the following data: b = 8.0 in., k = 16 lb/in., a = 45°, and P = 10...
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Two masses m are attached to opposite sides of a rigid rotating shaft in the vertical plane. Another pair of equal
masses m1 is attached to the opposite sides of the shaft in the vertical plane as shown in figure. Consider m = 1 kg, e=
50 mm, e1 = 20 mm, b = 0.3 m, a = 2 m and a1 = 2.5 m. For the system to be dynamically balanced, m1 should be
kg.
111₂
a₂
Transcribed Image Text:Two masses m are attached to opposite sides of a rigid rotating shaft in the vertical plane. Another pair of equal masses m1 is attached to the opposite sides of the shaft in the vertical plane as shown in figure. Consider m = 1 kg, e= 50 mm, e1 = 20 mm, b = 0.3 m, a = 2 m and a1 = 2.5 m. For the system to be dynamically balanced, m1 should be kg. 111₂ a₂
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