Physics, 19.08.2020 05:01 andrewweltz421
what is the percent uncertainty in the volume of a spherical beach ball whose radius is r = .84 plus or minus .04 m?
Answers: 3
![log V = log [\frac{4\pi}{3} ] * r^3](/tpl/images/0724/4877/20a49.png)
![log V = log [\frac{4\pi}{3} ] + log( r^3)](/tpl/images/0724/4877/4d8e4.png)
![log V = log [\frac{4\pi}{3} ] + 3log( r)](/tpl/images/0724/4877/0f9f5.png)
![\frac{1}{V} \delta V = 0 + 3 [\frac{1}{r} ] \ \delta r](/tpl/images/0724/4877/61ea8.png)
![\frac{\delta V}{V} * 100 = [\frac{ 3 \delta r }{r} ] \ * 100](/tpl/images/0724/4877/75e2a.png)
![\frac{\delta V}{V} * 100 = [\frac{ 3 * 0.04 }{ 0.84} ] \ * 100](/tpl/images/0724/4877/b20f5.png)
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