. Which of the following is closest to the magnitude of the angular acceleration of wheel OB?  21.8 rad/s2 51.7 rad/s2 0.0458 rad/s2 0.019 rad/s2 2. What is the closest value to the magnitude and direction of the acceleration of point A? 108.4 m/s2 6.29 m/s2 5.70 m/s2

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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1. Which of the following is closest to the magnitude of the angular acceleration of wheel OB? 

  • 21.8 rad/s2
  • 51.7 rad/s2
  • 0.0458 rad/s2
  • 0.019 rad/s2

2. What is the closest value to the magnitude and direction of the acceleration of point A?

  • 108.4 m/s2
  • 6.29 m/s2
  • 5.70 m/s2
  • 108.8 m/s2

 

Consider the mechanism shown. Wheel OB is made to roll without slipping towards the right, by pulling a string
at spool OA, which is rigidly attached to wheel OB. The center O of the wheel moves with a velocity of 13.50
m/s and an acceleration of 15.50 m/s^2 to the right. The angular velocity of the wheel is 19.01 rad/s clockwise.
0.71 m
VO
0.3m O
B
String
Transcribed Image Text:Consider the mechanism shown. Wheel OB is made to roll without slipping towards the right, by pulling a string at spool OA, which is rigidly attached to wheel OB. The center O of the wheel moves with a velocity of 13.50 m/s and an acceleration of 15.50 m/s^2 to the right. The angular velocity of the wheel is 19.01 rad/s clockwise. 0.71 m VO 0.3m O B String
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