problem01_61 - 3 20 3 × = × = × =--m c) Estimate the...

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1.61: a) Estimate the volume as that of a sphere of diameter 10 cm: 3 4 3 m 10 2 . 5 3 4 - × = = r V π Mass is density times volume, and the density of water is 3 m kg 1000 , so ( 29 ( 29 ( 29 kg 5 . 0 m 10 2 . 5 m kg 1000 98 . 0 3 4 3 = × = - m b) Approximate as a sphere of radius m 25 . 0 μ r = (probably an over estimate) 3 20 3 m 10 5 . 6 3 4 - × = = r V ( 29 ( 29 ( 29 g 10 6 kg 10 6 m 10 5 . 6 m kg 1000 98 . 0 -14 17
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Unformatted text preview: 3 20 3 × = × = × =--m c) Estimate the volume as that of a cylinder of length 1 cm and radius 3 mm: ( 29 ( 29 ( 29 g 3 . kg 10 3 m 10 8 . 2 m kg 1000 98 . m 10 8 . 2 4 3 7 3 3 7 2 = × = × = × = =---m l r V...
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This homework help was uploaded on 02/14/2008 for the course PHYS 112 taught by Professor Wheeler during the Spring '08 term at Cornell University (Engineering School).

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