3. A compound pendulum shown in Fig. 3 consists of a rod AB with mAB = mcD = 5 kg, and a disk with mp = 5 kg. (1) Determine the center of gravity G. (2) Determine the mass moment of inertia about G, i.e., IG. (3) Determine its mass moment of inertia about O, i.e., Io. 10 kg, a rod CD with

3. A compound pendulum shown in Fig. 3 consists of a rod AB with mAB = mcD = 5 kg, and a disk with mp = 5 kg. (1) Determine the center of gravity G. (2) Determine the mass moment of inertia about G, i.e., IG. (3) Determine its mass moment of inertia about O, i.e., Io. 10 kg, a rod CD with

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.

Question

3.
A compound pendulum shown in Fig. 3 consists of a rod AB with MAB
MCD
5 kg, and a disk with mp
5 kg.
(1) Determine the center of gravity G.
=
=
10 kg, a rod CD with
(2) Determine the mass moment of inertia about G, i.e., IG.
(3) Determine its mass moment of inertia about O, i.e., Io.
(4) Determine the angular acceleration of the pendulum and reactions at O if a moment M = 765
N.m is suddenly applied as shown.

ם
0.4 m-c
0.8 m
disk
0.6 m
0.2 m
B
A
M
C
Fig. 3

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