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8.3 Solution Question

Posted: Sun Jan 14, 2018 8:51 pm
by veneziaramirez 3I
In the solutions manual, it says we use change of volume= -(pi)(r^2)(d). Why would we use the radius of the initial diameter and for d we use the second diameter?

Re: 8.3 Solution Question

Posted: Sun Jan 14, 2018 10:31 pm
by CameronJohari1J
If I am not mistaken d is the distance that the surface moved and gives us the correct units for volume