Question

A force of 400 N exerts a pressure of 20 N/cm.sq what is the area on which the force act

Answer 1

Answer:2×10^-3m^2

Explanation:

From

P=F/A

A=F/P

A=400N/2×10^5N/m^2

A=2×10^-3m^2

A=2×10^-3m^2