Monday, October 24, 2011

5.4 Pressure Questions

·         PFY p.91, Q.3 and 7.

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 p= F/A

100 000 = F/10

100 000 X 10 = 1000000N

   

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a)      p= F/A

p= 500/0.0005

p= 100 000Pa

b)      p= F/A

100 000= F/0.002

A= 2 000N

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