3. The motion of the particle along a straight line is governed by the relation a = t³ – 2t² + 7 where a is the acceleration in m/s² and t is the time in seconds. At time t = A second, the velocity of the particle is v m/s and the displacement is d m. Calculate the displacement, velocity and acceleration at time t = 2 seconds. A = 1.476 second 14.764 .m/s V = d 218 %3D

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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t3 – 2t2 + 7
3. The motion of the particle along a straight line is governed by the relation a =
where a is the acceleration in m/s² and t is the time in seconds. At time t = A second, the
velocity of the particle is v m/s and the displacement is d m. Calculate the displacement,
velocity and acceleration at timet = 2 seconds.
-
A = 1.476
second
%3D
14.764
.m/s
V =
d =
218
Transcribed Image Text:t3 – 2t2 + 7 3. The motion of the particle along a straight line is governed by the relation a = where a is the acceleration in m/s² and t is the time in seconds. At time t = A second, the velocity of the particle is v m/s and the displacement is d m. Calculate the displacement, velocity and acceleration at timet = 2 seconds. - A = 1.476 second %3D 14.764 .m/s V = d = 218
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