Question
Fri October 14, 2011 By: Rohan Uppal

calculation of pressure

Expert Reply
Fri October 14, 2011
Force = 20N
Area of the point = 0.02 mm2  = 0.02 x (10-3)2    = 0.02 x 10-6
Pressure = force / Area
             = 20 / 0.02 x 10-6  = 20 x 10 6 x 100 /2  = 109 Pascal
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