2. Problem 16.4 (Textbook): The disk is originally rotating at wo = 12 rad/s (Figure 1). If it is subjected to a constant angular acceleration of a = 20 rad/s?, determine the magnitudes of the velocity and the n and t components of acceleration of point B when the disk undergoes 2 revolutions. wo = 12 rad/s B 0.4 m 0.5 m-A Figure

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1. The disk is originally rotating at ω0 = 12 rad/s (Figure 1). If it is subjected to a constant angular acceleration of α = 20 rad/s2, determine the magnitudes of the velocity and the n and t components of acceleration of point A at the instant t = 2 s.

2. The disk is originally rotating at ω0 = 12 rad/s (Figure 1). If it is subjected to a constant angular acceleration of α = 20 rad/s2, determine the magnitudes of the velocity and the n and t components of acceleration of point B when the disk undergoes 2 revolutions.

1. Problem 16.3 (Textbook): The disk is originally rotating at wo = 12 rad/s (Figure 1). If it is subjected
to a constant angular acceleration of a = 20 rad/s, determine the magnitudes of the velocity and the n
and t components of acceleration of point A at the instant t= 2 s.
2. Problem 16.4 (Textbook): The disk is originally rotating at wo = 12 rad/s (Figure 1). If it is subjected
to a constant angular acceleration of a = 20 rad/s?, determine the magnitudes of the velocity and the n
and t components of acceleration of point B when the disk undergoes 2 revolutions.
wo = 12 rad/s
B
0.4 m
0.5 mA
Figure 1
Transcribed Image Text:1. Problem 16.3 (Textbook): The disk is originally rotating at wo = 12 rad/s (Figure 1). If it is subjected to a constant angular acceleration of a = 20 rad/s, determine the magnitudes of the velocity and the n and t components of acceleration of point A at the instant t= 2 s. 2. Problem 16.4 (Textbook): The disk is originally rotating at wo = 12 rad/s (Figure 1). If it is subjected to a constant angular acceleration of a = 20 rad/s?, determine the magnitudes of the velocity and the n and t components of acceleration of point B when the disk undergoes 2 revolutions. wo = 12 rad/s B 0.4 m 0.5 mA Figure 1
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