Answer :
To find the pressure exerted on the ground, we can use the formula:
[tex]\[ \text{Pressure} = \frac{\text{Force}}{\text{Area}} \][/tex]
Here, the force is the weight of the person, and the area is the surface area of the foot in contact with the ground.
Given:
- The weight (force) of the person [tex]\( F = 700 \)[/tex] Newtons (N)
- The area of one foot [tex]\( A = 0.02 \)[/tex] square meters (m²)
We can substitute these values into the formula:
[tex]\[ \text{Pressure} = \frac{700 \, \text{N}}{0.02 \, \text{m}^2} \][/tex]
Perform the division:
[tex]\[ \text{Pressure} = \frac{700}{0.02} \][/tex]
[tex]\[ \text{Pressure} = 700 \div 0.02 \][/tex]
[tex]\[ \text{Pressure} = 35,000 \][/tex]
Therefore, the pressure exerted on the ground is:
[tex]\[ \text{Pressure} = 35,000 \, \text{Pascals (Pa)} \][/tex]
This means the person standing on one foot, with the given area, exerts a pressure of 35,000 Pascals on the ground.
[tex]\[ \text{Pressure} = \frac{\text{Force}}{\text{Area}} \][/tex]
Here, the force is the weight of the person, and the area is the surface area of the foot in contact with the ground.
Given:
- The weight (force) of the person [tex]\( F = 700 \)[/tex] Newtons (N)
- The area of one foot [tex]\( A = 0.02 \)[/tex] square meters (m²)
We can substitute these values into the formula:
[tex]\[ \text{Pressure} = \frac{700 \, \text{N}}{0.02 \, \text{m}^2} \][/tex]
Perform the division:
[tex]\[ \text{Pressure} = \frac{700}{0.02} \][/tex]
[tex]\[ \text{Pressure} = 700 \div 0.02 \][/tex]
[tex]\[ \text{Pressure} = 35,000 \][/tex]
Therefore, the pressure exerted on the ground is:
[tex]\[ \text{Pressure} = 35,000 \, \text{Pascals (Pa)} \][/tex]
This means the person standing on one foot, with the given area, exerts a pressure of 35,000 Pascals on the ground.
