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36t2 – 36t A particle has a velocity modeled by v(t) measured in cm/s, over the interval 2

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter39: Relativity

Section: Chapter Questions

Problem 38PQ

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Concept explainers

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.

Question

36t2 – 36t
A particle has a velocity modeled by v(t)
measured in cm/s, over the interval 2 <t< 3. What is the
4t3 – 6t² +1'
total distance traveled from t = 2 to t = 3?
(You may either enter an exact answer or round your answer to the nearest tenth of a centimeter.)

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