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5/25 The circular disk rotates about its center O. At a cer- tain instant point A has a velocity VA = 0.8 m/s in the direction shown, and at the same instant the tangent of the angle made by the total acceleration vector of any point B with its radial line to O is 0.6. For this instant compute the angular acceleration a of the disk. Ans. a = 38.4 rad/s² B 10 ав 100 mm A Problem 5/25 VA

5/25 The circular disk rotates about its center O. At a cer- tain instant point A has a velocity VA = 0.8 m/s in the direction shown, and at the same instant the tangent of the angle made by the total acceleration vector of any point B with its radial line to O is 0.6. For this instant compute the angular acceleration a of the disk. Ans. a = 38.4 rad/s² B 10 ав 100 mm A Problem 5/25 VA

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter8: Time And Time-related Variables In Engineering
Section: Chapter Questions
Problem 14P
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5/25 The circular disk rotates about its center O. At a cer- tain instant point A has a velocity VA = 0.8 m/s in the direction shown, and at the same instant the tangent of the angle made by the total acceleration vector of any point B with its radial line to O is 0.6. For this instant compute the angular acceleration a of the disk. Ans. a = 38.4 rad/s² B 10 ав 100 mm A Problem 5/25 VA
Transcribed Image Text:5/25 The circular disk rotates about its center O. At a cer- tain instant point A has a velocity VA = 0.8 m/s in the direction shown, and at the same instant the tangent of the angle made by the total acceleration vector of any point B with its radial line to O is 0.6. For this instant compute the angular acceleration a of the disk. Ans. a = 38.4 rad/s² B 10 ав 100 mm A Problem 5/25 VA
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