Calculate the pressure exerted on a surface of 0.5m2 by a thrust of 100 kg.
P=Thrust/Area=100/0.5=200
P = thrustarea
= 1000.5
= 200
Thrust exerted by atmospheric air on a unit area of earth's surface is called atmospheric pressure.
How does the pressure exerted by a thrust depend on the area of the surface on which it acts? Explain with a suitable example.