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Homework Problem 8.3 Question

Posted: Thu Jan 31, 2019 5:28 pm
by VivianaHF2L
I do not understand how the inner diameter and the amount of depression helps us solve for the change in volume?

Re: Homework Problem 8.3 Question

Posted: Thu Jan 31, 2019 5:35 pm
by Jerome Mercado 2J
The values given in the problem does not include the change in Volume. The pipe is a circular surface and to calculate its volume it would be pi * radius^2 * height. In this case the height would be how much the pipe decompressed. Thus to get change in volume you have to find radius which would be half of the diameter.