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# Logarithim HELP !

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AQA GCSE physics P1 unofficial mark scheme 05-05-2016
1. OK, I've solved the diff equation and got the correct answer as the ms.

ln(θ – A) = –kt + ln 3A

k = ln 3/2 or ln 1.5

Find θ in terms of A when t = 2, expressing your answer in its simplest form

Cant get the same answer as the MS.

ms says its θ = 7/3 A
2. and
3. Edited - posted the remaining parts. OK nvm, I got it. Thanks anyway lol.
4. k

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