ch14-p079 - a ” is to be understood to be in “gees.”...

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79. We note that in “gees” (where acceleration is expressed as a multiple of g ) the given acceleration is 0.225/9.8 = 0.02296. Using m = ρ V , Newton’s second law becomes wat Vg bub Vg = bub Va ¡ bub = wat (1 + “ a ”) where in the final expression “
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Unformatted text preview: a ” is to be understood to be in “gees.” Using wat = 998 kg/m 3 (see Table 14-1) we find bub = 975.6 kg/m 3 . Using volume V = 4 3 π r 3 for the bubble, we then find its mass: m bub = 5.11 × 10 − 7 kg....
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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