COLLEGE PHYSICS
COLLEGE PHYSICS
2nd Edition
ISBN: 9781464196393
Author: Freedman
Publisher: MAC HIGHER
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Chapter 25, Problem 82QAP
To determine

(a)

What is the half-life of the isotope as measured by an astronaut workinginside the spaceship based on experiments in your lab, you know that a certain radioactive isotope has a half-life of 2.25 μs, asa high-speed spaceship passes your lab, you measure that the same isotope at rest inside the spaceship takes3.15 s for one-half of it to decay?

To determine

(b)

How fast is the spaceship traveling relative to Earth?

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Chapter 25 Solutions

COLLEGE PHYSICS

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