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January 29, 2015

January 29, 2015

Posted by **jim** on Tuesday, August 20, 2013 at 11:31pm.

- physics -
**MathMate**, Wednesday, August 21, 2013 at 8:04amPressure = force / area

Force = mg = 2.5*9.81 N

a. Area = 10cm * 5 cm =0.10*0.05 m²

=0.005 m²

Pressure = 2.5*9.81/0.005=4905 Pa

Part b can be solved similarly.

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