Question

A man whose mass is 90 kg stands on his feet on a floor. the total area of contact of his two feet with the floor is 0.036 m‐²(take, g=10 ms‐² ). how much is the pressure exerted by him on the floor?​

Answer 1

25000 Pa

Explanation:

F=mg= 90 kg x 10ms-2 = 900N

pressure p= F = 900N

A 0.036m2

= 25000 pa

thank you