Answered: The weight Wt of radioactive substance…

The weight Wt of radioactive substance remaining after t years is given by Wt = W0 × 2−0.03t grams. Find: a. the initial weight b. the weight after i) 10 years ii) 100 years iii) 1000 years

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter65: Achievement Review—section Six

Section: Chapter Questions

Problem 47AR

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Question

The weight W_t of radioactive substance remaining after t years is given by W_t= W₀ × 2^−0.03t grams. Find:

a. the initial weight

b. the weight after

i) 10 years

ii) 100 years

iii) 1000 years

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