The lower portion of a fire ladder (OA) rotates about the hinge at O at a rate of 0.05 rad/s. Theangular acceleration of OA is 0.04 rad/s?. At the same time, the upper portion (AB) extends out fromthe lower portion at a velocity of 0.4 m/s and an acceleration of 0.1 m/s?. The length of OA is 6 mand the length of AB is 2m.a) Calculate the velocity and acceleration of point B with respect to O. Keep your work in polarcoordinates.b) Transform your solutions from Part (a) to Cartesian coordinates if 0 = T1/6.A36°F ClearType here to search53

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The lower portion of a fire ladder (OA) rotates about the hinge at O at a rate of 0.05 rad/s. The angular acceleration of OA is 0.04 rad/s². At the same time, the upper portion (AB) extends out from the lower portion at a velocity of 0.4 m/s and an acceleration of 0.1 m/s². The length of OA is 6 m and the length of AB is 2m. a) Calculate the velocity and acceleration of point B with respect to O. Keep your work in polar coordinates. b) Transform your solutions from Part (a) to Cartesian coordinates if 0 = 1/6. A B

The lower portion of a fire ladder (OA) rotates about the hinge at O at a rate of 0.05 rad/s. The angular acceleration of OA is 0.04 rad/s². At the same time, the upper portion (AB) extends out from the lower portion at a velocity of 0.4 m/s and an acceleration of 0.1 m/s². The length of OA is 6 m and the length of AB is 2m. a) Calculate the velocity and acceleration of point B with respect to O. Keep your work in polar coordinates. b) Transform your solutions from Part (a) to Cartesian coordinates if 0 = 1/6. A B

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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