Use the negative sign from the equation s = 3t4 - 4t2 1. The motion of a particle is given by the equation s = 3t4 -+ 4t2 where s is in foot and t is in seconds.Compute the value of:a. v when t = 2 seconds.b. a when t = 2 seconds.

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Use the negative sign from the equation s = 3t4 - 4t2

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter2: One Dimensional Motion

Section: Chapter Questions

Problem 79PQ

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Use the negative sign from the equation s = 3t⁴ - 4t²

1. The motion of a particle is given by the equation s = 3t4 -+ 4t2 where s is in foot and t is in seconds.
Compute the value of:
a. v when t = 2 seconds.
b. a when t = 2 seconds.

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