The pressure exerted on the ground by a man is greatest
A. When he lies down on the ground
B. When he stands on the toes of one foot
C. When he stands with both feet flat on the ground
D. All of the above yield the same pressure
Answer:B
The pressure exerted on the ground by a man is greatest
A. When he lies down on the ground B. When he stands on the toes of one foot C. When he stands with both feet flat on the ground D. All of the above yield the same pressure