Find the area of a body which experiences a pressure of 50000 Pascals by a Force of 100N.
Since pressure is defined as unit force per unit area, i.e.; P= F/A We have given, P=50000 pa F=100 N So A=F/P => A=100/50000=0.002m2=20cm2$.
Calculate the pressure in pascal exerted by a force of 300 N acting normally on an area of 30cm2.
Find the thrust to exert a pressure of 50,000 pascals on an area of 0.05m2