Two airplanes are performing at an air show. Plane B enters the circular path (r =140 meters) at point O with a velocity of (vB)o = 45 m which is increasing at a rate of 0.004s? m, where "s" is the arc length measured from point O in meters. Plane A is travelling along a straight inclined path (0= 36°) and has a constant velocity of va = 122 m. Determine the magnitude of the tangential acceleration vector of plane B (in ) when it has travelled 30° around the circular path. 30° (VB)o В - X

Two airplanes are performing at an air show. Plane B enters the circular path (r =140 meters) at point O with a velocity of (vB)o = 45 m which is increasing at a rate of 0.004s? m, where "s" is the arc length measured from point O in meters. Plane A is travelling along a straight inclined path (0= 36°) and has a constant velocity of va = 122 m. Determine the magnitude of the tangential acceleration vector of plane B (in ) when it has travelled 30° around the circular path. 30° (VB)o В - X

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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Question

Two airplanes are performing at an air show. Plane B enters the circular path (r =140 meters) at point O with
a velocity of (vB)o = 45 m, which is increasing at a rate of 0.004s2 m, where "s" is the arc length measured
from point O in meters. Plane A is travelling along a straight inclined path (0= 36°) and has a constant
velocity of va = 122 m. Determine the magnitude of the tangential acceleration vector of plane B (in )
when it has travelled 30° around the circular path.
A
30°(
y
(VB)o
В
- X

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