3. A particle moves along the x-axis. At time t seconds, its acceleration is given by a = 4t + 6 72₁ t ²0. Given that t = 2 seconds, its velocity is 28 m/s. What is its initial velocity, and displacement at 2seconds?

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Answered: 3. A particle moves along the x-axis.…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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3. A particle moves along the x-axis. At time t seconds, its acceleration is given by a = 4t + 67/2, tz 0. Given that t = 2 seconds, its velocity is 28 m/s. What is its initial velocity, and displacement at 2 seconds?