A man of mass 80 kg exerts a pressure of 200000 Pa on the ground while standing on both feet a) calculate the area of each feet
b)how much pressure would be exerted if he stands on one foot
Answers
Answered by
6
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
Similar questions