calculate the pressure exerted by the book weighting 10 N on the table if the area of surface of the book which is touching the table is 10cmx 5cm?
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We know that
Pressure=force/area.
Force=10N
Area =10x5=50 cm²=50x10-⁴ m²
Pressure=10/50x10-⁴
=2000Nm or 2000pa
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