5.4 Pressure Questions
07 October 2011
11:47
· PFY p.91, Q.3 and 7.
P= F/A = 100,000 = x/10
F = 1,000,000N = 1MN
a) P = F/A = 500/5 = 100 N/m^2
b) P = F/A = 500/20 = 25 N/m^2
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