The following function represents the amount of the radioactive material present at time t (in years): -.0035t Alel=2e Find the half-life of this material. In other words, find the time necessary for 50% of the original mass to decay. O 137 years O 70 years O 198 years O 99 years

Q: The half life of radon in 4 days . From a sample of 450g determine an equation that can be used to…

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Q: The half-life of Erbium-171 is 7.5 hours. What is the hourly decay rate? Express the result to four…

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.