ch05-p050 - 50. First, we consider all the penguins (1...

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50. First, we consider all the penguins (1 through 4, counting left to right) as one system, to which we apply Newton’s second law: () ( ) 4 1234 2 222N 12kg 15kg 20kg . Tm m m m a m a =+ + + ¡ + + Second, we consider penguins 3 and 4 as one system, for which we have
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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