Question

the mass of an object 20kg rests on a surface with the area 0.04m².Find the pressure exerted by it,​

Answer 1

Answer:

4.9 × 10³Pa

Explanation:

P = T/A

P =

$\frac{20 \: \times 9.8}{0.04} = 4900 \: pascal \: = 4.9 \: \times {10}^{3} pascal$