A certain radioactive isotope has a half-life of 17 hours. How long would it take a given amount of this substance to decay to 10% of the initial amount? Use the formula A = lekt where A is the amount at time t, I is the %3! initial amount, and k is the decay constant unique to the substance. Round answer to nearest hour. 3 days 6 hours 3 days 10 hours 2 days 14 hours 4 days 12 hours O 2 days 8 hours
A certain radioactive isotope has a half-life of 17 hours. How long would it take a given amount of this substance to decay to 10% of the initial amount? Use the formula A = lekt where A is the amount at time t, I is the %3! initial amount, and k is the decay constant unique to the substance. Round answer to nearest hour. 3 days 6 hours 3 days 10 hours 2 days 14 hours 4 days 12 hours O 2 days 8 hours
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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