pressure is same.. i know that.. i am not that fool ;)
but the point here is the "force by container on floor..."
Is the force applied by container same in both the cases... both containing liquid of same density Ï
U can yourself see the diff in volume..........but it doesnt matter becoz the points A and A' are at same level..
pressure is same.. i know that.. i am not that fool ;)
but the point here is the "force by container on floor..."
if height is same,
then frustum will exert more force ON LIQUID,
value of force(by curved part)=mg-pgh*A;