Question

Calculate the greatest and least pressure exerted by a metal block 20 cm× 8cm× 25 cm and having a mass of 5 kg

Answer 1

Explanation:

Check this question please

But if mass of 5kg is on the block then

p=f/a

p=mg/a

p=5*9.8/20*8

p=49/160pa

Answer 2

Answer:

when the area increases pressure decreases