Ex.5.9 The magnitude of the acceleration of a point movingalong a straight line varies according to the law a= -4x,where a is acceleration in m/s2 and x is the displacement ofthe point from the origin in meters. When the time t is TT/12 s,the point is 5 m to the right of origin and has a velocity of 103 m/s to the right. Determine the expressions for thedisplacement x, velocity v and acceleration a as functions oftime t.

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Answered: 3 m/s to the right. Determine the…

3 m/s to the right. Determine the expressions for the displacement x, velocity v and acceleration a as functions of time t.

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

Ex.5.9 The magnitude of the acceleration of a point moving
along a straight line varies according to the law a= -4x,
where a is acceleration in m/s2 and x is the displacement of
the point from the origin in meters. When the time t is TT/12 s,
the point is 5 m to the right of origin and has a velocity of 10
3 m/s to the right. Determine the expressions for the
displacement x, velocity v and acceleration a as functions of
time t.

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