Homework Problem 8.3 Question


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VivianaHF2L
Posts: 29
Joined: Fri Sep 28, 2018 12:20 am

Homework Problem 8.3 Question

Postby VivianaHF2L » Thu Jan 31, 2019 5:28 pm

I do not understand how the inner diameter and the amount of depression helps us solve for the change in volume?

Jerome Mercado 2J
Posts: 60
Joined: Tue Nov 28, 2017 3:02 am

Re: Homework Problem 8.3 Question

Postby Jerome Mercado 2J » Thu Jan 31, 2019 5:35 pm

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.


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