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19.2 The 4-lb slender bar is 2 ft in length. It started an initial position relative to the inertial reference frame. When it is in the position shown, the velocity of the end A is 2i + 6j (ft/s) and the bar has a counterclockwise angular velocity of 12 rad/s. How much work was done on the bar as it moved from its initial position to its present position?

19.2 The 4-lb slender bar is 2 ft in length. It started an initial position relative to the inertial reference frame. When it is in the position shown, the velocity of the end A is 2i + 6j (ft/s) and the bar has a counterclockwise angular velocity of 12 rad/s. How much work was done on the bar as it moved from its initial position to its present position?

Elements Of Electromagnetics
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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19.2 The 4-lb slender bar is 2 ft in length. It started from rest in an initial position relative to the inertial reference frame. When it is in the position shown, the velocity of the end A is 2i + 6j (ft/s) and the bar has a counterclockwise angular velocity of 12 rad/s. How much work was done on the bar as it moved from its initial position to its present position? y A 30° Problem 19.2 B X
Transcribed Image Text:19.2 The 4-lb slender bar is 2 ft in length. It started from rest in an initial position relative to the inertial reference frame. When it is in the position shown, the velocity of the end A is 2i + 6j (ft/s) and the bar has a counterclockwise angular velocity of 12 rad/s. How much work was done on the bar as it moved from its initial position to its present position? y A 30° Problem 19.2 B X
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