Yahoo Answers: Answers and Comments for During a hurricane, rain fell at the rate of 7(sqrt of 2t)8t^3 (0<t<0.9)? [Mathematics]
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From Anonymous
enUS
Mon, 16 Dec 2019 05:14:41 +0000
3
Yahoo Answers: Answers and Comments for During a hurricane, rain fell at the rate of 7(sqrt of 2t)8t^3 (0<t<0.9)? [Mathematics]
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https://answers.yahoo.com/question/index?qid=20191216051441AAfDW6X
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From Bryce: dr/dt= 7√(2t)  8t^3
a. r = (7/3)(2t)^(3/2)  ...
https://answers.yahoo.com/question/index?qid=20191216051441AAfDW6X
https://answers.yahoo.com/question/index?qid=20191216051441AAfDW6X
Mon, 16 Dec 2019 10:07:17 +0000
dr/dt= 7√(2t)  8t^3
a. r = (7/3)(2t)^(3/2)  2*t^4 + C
At t= 0, r = 0, C= 0
b. r(1/2)= 7/3  0.125≈ 2.21
c. The rate is only applicable 0<t<0.9, so t= 4 is out of the domain.