The position of a particle that moves in free fall motion is defined by x = - 3t2+ 12t - 6 m, where t is in seconds. Find the velocity of the particle at t=4.0 s. A ) -12 m/s 1.5 m/s C) -1.5 m/s D 12 m/s

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The position of a particle that moves in free fall motion is defined by
x = - 312+ 12t – 6 m, where t is in seconds. Find the velocity of the
particle at t=4.0 s.
A
-12 m/s
В
1.5 m/s
c) -1.5 m/s
D
12 m/s
Transcribed Image Text:The position of a particle that moves in free fall motion is defined by x = - 312+ 12t – 6 m, where t is in seconds. Find the velocity of the particle at t=4.0 s. A -12 m/s В 1.5 m/s c) -1.5 m/s D 12 m/s
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