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OpenStudy (anonymous):
A radioactive material of initial mass m0 has a half-life of 10 years. Assuming that it decays at a rate proportional to mass, find the mass of radioactive material for all time.
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OpenStudy (perl):
the equation will be y= m0 (1/2)^(t/10) because after 10 years it is halved. you could use y = m0 e^kt, but im too lazy to find k
OpenStudy (anonymous):
Oh ok cheers
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