2. The length of a one-dimensional rod is 8 meters. The rod's density x meters from its left end is p(x) = 5 kg/m. (a) The mass of the rod is kg. (b) The first moment of the rod with respect to its left end is (c) The center of mass of the rod is m from its left end. kg.m.

Mathematics For Machine Technology
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Author:Peterson, John.
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Chapter65: Achievement Review—section Six
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Problem 57AR: Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places...
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2.
The length of a one-dimensional rod is 8 meters. The rod's density x meters from its left
end is p(x) = 5 kg/m.
(a)
The mass of the rod is
kg.
(b) The first moment of the rod with respect to its left end is
(c) The center of mass of the rod is
m from its left end.
kg.m.
Transcribed Image Text:2. The length of a one-dimensional rod is 8 meters. The rod's density x meters from its left end is p(x) = 5 kg/m. (a) The mass of the rod is kg. (b) The first moment of the rod with respect to its left end is (c) The center of mass of the rod is m from its left end. kg.m.
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