Recent content by Anamoly

Okay, here is the question, I am a little clueless on where to start, on how I would go about solving this. Any help is greatly appreciated. Thanks The rubber worn from tires mostly enters the atmosphere as particulate pollution. Estimate how much rubber (in kg) is put into the air in the...

Question is : What is the percent uncertainty in the volume of a spherical beach ball whose radius is r = 3.86 ± 0.08 m ? The answer is 6 % , but I am not getting that, I am pretty sure I am on the right path, I found the volume of the ball using V = (4 x 3.14 x r^3) / 3 Btw, I am pretty...

a) V=240 b) V=256 c) V=226 Please point out the obvious. (I know the answer, I just want some help how to find it.)

Question is : What is the percent uncertainty in the volume of a spherical beach ball whose radius is r = 3.86 ± 0.08 m ? The answer is 6 % , but I am not getting that, I am pretty sure I am on the right path, I found the volume of the ball using V = (4 x 3.14 x r^3) / 3 Btw, I am pretty...