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Problem 11. Certain radioactive material decays in such a way that the mass rem years is given by the function: m(t) = 320e-0.025t, where m(t) is measured in your answers to one decimal place, if needed.) a) Find the mass of the material at time t = 0. b) How much of the mass remains after 50 years? c) How long will it take for the sample to lose half of its mass?

Problem 11. Certain radioactive material decays in such a way that the mass rem years is given by the function: m(t) = 320e-0.025t, where m(t) is measured in your answers to one decimal place, if needed.) a) Find the mass of the material at time t = 0. b) How much of the mass remains after 50 years? c) How long will it take for the sample to lose half of its mass?

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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Problem 11

Problem 11. Certain radioactive material decays in such a way that the mass remaining after / years is given by the function: m(t) = 320e-0.025, where m(t) is measured in grams. (Round your answers to one decimal place, if needed.) a) Find the mass of the material at time t = 0. b) How much of the mass remains after 50 years? c) How long will it take for the sample to lose half of its mass?
Transcribed Image Text:Problem 11. Certain radioactive material decays in such a way that the mass remaining after / years is given by the function: m(t) = 320e-0.025, where m(t) is measured in grams. (Round your answers to one decimal place, if needed.) a) Find the mass of the material at time t = 0. b) How much of the mass remains after 50 years? c) How long will it take for the sample to lose half of its mass?
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