Question

A force of 100N acts on a surface area of 25sqcm.Calculate thrust and pressure .Calculate the changed pressure if the force is now reduced to 25N

Answer 1

thrust=100N
area= 25sq.cm=0.25sq.m
pressure= thrust/area
=100/0.25
=400n/sq.m

if the force is reduced to 25N then,
pressure= 25/0.25
=100 n/sq.m

hope it helps.......

Answer 2

Hope it helped you.............