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Radioactive Decay. Suppose the volume of a radioactive substance (in kg) follows the exponential decay model Q(t) = Qoe-kt If after 5 years, the volume is 30% of its original size, what is the decay constant k? 0 5 -6.0199 O-6.0198 O None of the other answers 2.5 O 10 O 0.2408 O 0.2407

Radioactive Decay. Suppose the volume of a radioactive substance (in kg) follows the exponential decay model Q(t) = Qoe-kt If after 5 years, the volume is 30% of its original size, what is the decay constant k? 0 5 -6.0199 O-6.0198 O None of the other answers 2.5 O 10 O 0.2408 O 0.2407

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Radioactive Decay. Suppose the volume of a radioactive substance (in kg) follows the exponential decay model Q(t) = Qoe-kt If after 5 years, the volume is 30% of its original size, what is the decay constant k? 0 5 -6.0199 O-6.0198 O None of the other answers 2.5 O 10 O 0.2408 O 0.2407
Transcribed Image Text:Radioactive Decay. Suppose the volume of a radioactive substance (in kg) follows the exponential decay model Q(t) = Qoe-kt If after 5 years, the volume is 30% of its original size, what is the decay constant k? 0 5 -6.0199 O-6.0198 O None of the other answers 2.5 O 10 O 0.2408 O 0.2407
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