Question

greatest and least pressure exerted by metal block of size 20 cm into 8 cm into 5 cm having the mass of 5 kg

Answer 1

greatest pressure will be there when area is less.so it is 5×8=40cm
mass=5kg=50N
p=a/m
=40/50
=4/5pa


least pa=more area
ar=20×8=160cm
pa=160/50
=16/5pa