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The circular disk rotates about its center O. At a certain instant point A has a velocity VA = 0.7 m/sec 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 α of the disk. Note that lines OA and OB are not perpendicular. ав B 450 mm A VA α = 2.421 rad/sec^2 ☑

The circular disk rotates about its center O. At a certain instant point A has a velocity VA = 0.7 m/sec 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 α of the disk. Note that lines OA and OB are not perpendicular. ав B 450 mm A VA α = 2.421 rad/sec^2 ☑

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter6: Deflections Of Beams: Geometric Methods
Section: Chapter Questions
Problem 1P
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The circular disk rotates about its center O. At a certain instant point A has a velocity VA = 0.7 m/sec 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 α of the disk. Note that lines OA and OB are not perpendicular. ав B 450 mm A VA α = 2.421 rad/sec^2 ☑
Transcribed Image Text:The circular disk rotates about its center O. At a certain instant point A has a velocity VA = 0.7 m/sec 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 α of the disk. Note that lines OA and OB are not perpendicular. ав B 450 mm A VA α = 2.421 rad/sec^2 ☑
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