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AP PHYSICS B review game. AP PHYSICS B review game.
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Old 05-10-2008, 11:31 PM   #1
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AP PHYSICS B review game.
What is the efficiency of a Carnot engine?

1- (t2-t1)
Last edited by sandeepp91 : 05-10-2008 at 11:42 PM.
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Old 05-10-2008, 11:41 PM   #2
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its 1- (t2/t1)
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Old 05-10-2008, 11:42 PM   #3
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yup. thought correctly, typed wrong. ty.
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Old 05-11-2008, 10:12 AM   #4
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What is the force for an object in rotational motion?
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Old 05-11-2008, 10:29 AM   #5
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mv^2/r
xxxxxxx
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Old 05-11-2008, 10:34 AM   #6
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cool. and the velocity? and the centripetal acceleration?
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Old 05-11-2008, 01:16 PM   #7
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r omega. its not included for B
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Old 05-11-2008, 02:06 PM   #8
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fc=mv^2/r : )
fc=ma so ac=v^2/r
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Old 05-11-2008, 02:10 PM   #9
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the velocity is derived as v= 2pi*r/T
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