Question

the area of mans foot is 80cm^2.how much pressure will the man exert on the ground, while standing, if his weight is 80 kg​

Answer 1

Answer:

Weight =80 kgf =80×9.8 N

Mass of two feet =2×(80×10

−2

)m

2

Pressure=

area

force

=

160×10

−4

80×9.8

=4.9×10

4

Pa