[17] Question 4 A 3 kg disk shown in Figure 3 is pin supported at its center. The disk is rotated from rest and attains a constant angular velocity of 15 rad/s. If the mass of the rope is negligible and the radius of gyration of the drum is 50 mm, calculate: mass - 3 kg B r=100 mm m mass = 10 kg

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 4
[17]
A 3 kg disk shown in Figure 3 is pin supported at its center. The disk
is rotated from rest and attains a constant angular velocity of
15 rad/s. If the mass of the rope is negligible and the radius of
gyration of the drum is 50 mm, calculate:
mass - 3 kg
r=100 mm
B
m
mass = 10 kg
Figure 3: The 3 kg disk
the angular acceleration of the drum,
the tension in the rope, and
torque experienced by the drum.
4.1.
(13)
(2)
(2)
4.2.
4.3.
Examiner
Moderator
Transcribed Image Text:Question 4 [17] A 3 kg disk shown in Figure 3 is pin supported at its center. The disk is rotated from rest and attains a constant angular velocity of 15 rad/s. If the mass of the rope is negligible and the radius of gyration of the drum is 50 mm, calculate: mass - 3 kg r=100 mm B m mass = 10 kg Figure 3: The 3 kg disk the angular acceleration of the drum, the tension in the rope, and torque experienced by the drum. 4.1. (13) (2) (2) 4.2. 4.3. Examiner Moderator
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