Given: (JLD SP2022 Ex03P5a) The pendulum shown is made of two slender bars of mass my 10 kg (long bar) and m2 = 1 kg (short bar), and a sphere whose mass is m3 - 5 kg and diameter is shown. At the instant 2.5tdin shown, the pendulum is rotating though the horizontal position with an angular velocity of w = the direction show. 120 mm. (0) 370 mm 150 mm

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Given: (JLD SP2022 Ex03P5a) The pendulum shown is made of two slender bars of mass m₁ = 10 kg (long
bar) and m2 = 1 kg (short bar), and a sphere whose mass is m3 = 5 kg and diameter is shown. At the instant
shown, the pendulum is rotating though the horizontal position with an angular velocity of = 2.5rad in
the direction show.
120 mm
Sol'n:
(0)
370 mm
Find: At the instant shown, determine the
150 mm
1. location of the center of mass of the system,
2. angular acceleration of the system at this instant,
3. acceleration of the center of mass of the system, &
4. reaction that the pin A.
Transcribed Image Text:Given: (JLD SP2022 Ex03P5a) The pendulum shown is made of two slender bars of mass m₁ = 10 kg (long bar) and m2 = 1 kg (short bar), and a sphere whose mass is m3 = 5 kg and diameter is shown. At the instant shown, the pendulum is rotating though the horizontal position with an angular velocity of = 2.5rad in the direction show. 120 mm Sol'n: (0) 370 mm Find: At the instant shown, determine the 150 mm 1. location of the center of mass of the system, 2. angular acceleration of the system at this instant, 3. acceleration of the center of mass of the system, & 4. reaction that the pin A.
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