Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Question
A ball attached to a spring is initially displaced 2 m
from its equilibrium position and released from rest, as shown in
the diagram on the right. Its velocity is recorded and can be
described using the function v(t) = 2sin(t) m/s, where t is in
seconds. Determine the acceleration of the ball when t = 10 s.
Also, what’s the position of the ball relative to the equilibrium
position at t = 10 s? Assume the position
the ball is to the right of the equilibrium position.
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