calculate the force which is applied in
of 2.5cm - to produce a bessure of 20
Pascle.
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if a square then
p = f/a
f = pa
20*2.5*2.5/10000
1250/(10²)³ N
p = f/a
f = pa
20*2.5*2.5/10000
1250/(10²)³ N
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