The air transport B is flying with a constant speed of 445 mi/hr in a horizontal arc of 9.1-mi radius. When B reaches the position shown, aircraft A, flying southwest at a constant speed of 310 mi/hr, crosses the radial line from B to the center of curvature C of its path. Write the vector expression, using the x-y axes attached to B, for the acceleration of A as measured by an observer in and turning with B. 9.1 mil -5.0 mi- Answer: arel = (i 49 DA i+ i j) ft/sec²

The air transport B is flying with a constant speed of 445 mi/hr in a horizontal arc of 9.1-mi radius. When B reaches the position shown, aircraft A, flying southwest at a constant speed of 310 mi/hr, crosses the radial line from B to the center of curvature C of its path. Write the vector expression, using the x-y axes attached to B, for the acceleration of A as measured by an observer in and turning with B. 9.1 mil -5.0 mi- Answer: arel = (i 49 DA i+ i j) ft/sec²

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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The air transport B is flying with a constant speed of 445 mi/hr in a horizontal arc of 9.1-mi radius. When B reaches the position shown, aircraft A, flying southwest at a constant speed of 310 mi/hr, crosses the radial line from B to the center of curvature C of its path. Write the vector expression, using the x-y axes attached to B, for the acceleration of A as measured by an observer in and turning with B. Ipa B Answer: arel=( 9.1 mi -5.0 mi- i 49° VA ZIO i+ i j) ft/sec²
The air transport B is flying witha constant speed of 400 mi/hr in a horizontal arc of 7.4-mi radius. When B reaches the position shown, aircraft A, flying southwest at a constant speed of 300 mi/hr, crosses the radial line from B to the center of curvature C of its path. Write the vector expression, using the x-y axes attached to B, for the acceleration of A as measured by an observer in and turning with B. N 7.4 mi 480 -4.1 mi- j) ft/sec2 Answer: arel ( | i ii
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