SOLVED:A sample of radioactive material decays over time (measured in hours) with decay constant .2. The graph of the exponential function y=P(t) in Fig. 7 gives the number of grams remaining after t hours. [Hint: In parts (c) and (d) use the differential equation satisfied by P(t) . (a) How much was remaining after 1 hour? (b) Approximate the half-life of the material. (c) How fast was the sample decaying after 6 hours? (d) When was the sample decaying at the rate of .4 gram per hour?
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SOLVED:A sample of radioactive material decays over time (measured in hours) with decay constant .2. The graph of the exponential function y=P(t) in Fig. 7 gives the number of
A sample of radioactive material decays over time (measured in hours) with decay constant .2. The graph of the exponential function y=P(t) in Fig. 7 gives the number of grams remaining after t hours. [Hint: In parts (c) and (d) use the differential equation satisfied by P(t) . (a) How much was remaining after 1 hour? (b) Approximate the half ...
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