The half life of cesium - 137 is 30 years. Suppose we have a 20-gram sample. find a function m(t)=m0ert that models the mass remaining after t years. calculate the mass remaining after 40 years. when will only 4 grams of the sample remain.

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Description: The half life of cesium - 137 is 30 years. Suppose we have a 20-gram sample. find a function m(t)=m0ert that models the mass remaining after t years. calculate the mass remaining after 40 years. when will only 4 grams of the sample remain.

Because mass is reducing with time, so dmdt=-km where negative sign indicates that m is reducing…

Answered: The half life of cesium - 137 is 30…

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter6: Exponential And Logarithmic Functions

Section6.7: Exponential And Logarithmic Models

Problem 15TI: Cesium-137 has a half-life of about 30 years. If we begin with 200 mg of cesium-137, will it take...

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The half life of cesium - 137 is 30 years. Suppose we have a 20-gram sample. find a function m(t)=m₀e^rt that models the mass remaining after t years. calculate the mass remaining after 40 years. when will only 4 grams of the sample remain.

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