Question

justify mathematically that pressure decreases with increase in area of contact.​

Answer 1

Answer:

The pressure is the force per unit area. So, P=F/A

Thus the pressure P is inversely proportional to contact area A.

So when area increases , the pressure will be decreasing. 

may it help u.

Answer 2

Answer:

pressure=thrust/unit area

Explanation:

in the above written formula it is easy to observe that pressure has an inverse relation with area

i.e when area increases pressure decreases and vice a versa

hope it helps!!!