The circular disc shown in its plan view in the figure rotates in a plane parallel to the horizontal plane about the point O at a uniform angular velocity w. Two other points A and B are located on the line OZ at distances A and rg from O respectively. B The velocity of point B with respect to point A is a vector of magnitude (а) 0 (b) w (rg- ) and direction opposite to the direction of motion of point B (c) w (r-) and direction same as the direction of motion of point B. (d) @ (r-A) and direction being from O to Z. The acceleration of point Bwith respect to point A is a vector of magnitude (а) 0 (b) w (re-ra) and direction same as the direction of motion of point B. (c) w (r - rA) and direction opposite to be direction of motion of point B. | (d) w² (rg-) and direction being from Z to O.

The circular disc shown in its plan view in the figure rotates in a plane parallel to the horizontal plane about the point O at a uniform angular velocity w. Two other points A and B are located on the line OZ at distances A and rg from O respectively. B The velocity of point B with respect to point A is a vector of magnitude (а) 0 (b) w (rg- ) and direction opposite to the direction of motion of point B (c) w (r-) and direction same as the direction of motion of point B. (d) @ (r-A) and direction being from O to Z. The acceleration of point Bwith respect to point A is a vector of magnitude (а) 0 (b) w (re-ra) and direction same as the direction of motion of point B. (c) w (r - rA) and direction opposite to be direction of motion of point B. | (d) w² (rg-) and direction being from Z to O.

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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