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Which do you suppose exerts more pressure on the gound- an elephant or a woman standing on spike heels?
Wiki User
∙ 12y ago
Lets do a quick calculation.
A typical woman would way in at about 70 kg. If she is wearing spike heels, standing on her heels, her total surface area conveying her weight to the floor would be the sum of the area of the heels. Let's say her spike heels each have a surface area of 0,16 cm2
This would be possible is say they were 0,4 cm x 0,4 cm.
That would mean she has a total pressure of 70 kg on 0,16 cm2. This is the same as 437,5 kg pr. cm2.
Now for the elephant!
A male African elephant can weigh as much as 4.500 - 6.000 kg. For the sake of this calculation lets say the elephant weighs 5.000 kg.
An elephants foot can be as large as 40-50 cm in length and width. The circumference can be as large as 1,3 m.
From math we know that A = π x r2
We know π, but we need to know the radius, r.
This we could take from the width / length measurements, but we want to find it for a circle that has a circumference of 1.3 m.
Since O = π x d => O / π = d => d = 41,4 cm. This equals a radius of 20,7.
No we can calculate the surface area of 1 elephant foot to be π x 20,72 = 1345, 45 cm2.
Since an elephant has 4 feet, the total surface area will be 5381,8 cm2
This gives the elephant a weight to surface-area of 5000 kg on 5381,8 square centimeters of surface, which equals 0,92 kg /cm2.
Compare this to the womans which was 437,5 kg / cm2. (Though you should keep in mind, that the womans total surface area was only 0.16 cm2).
The answer is: The woman has by far the most pressure on the ground compared to an elephant. Actually she has 470 times as much pressure. This is why you want women to take of their high heels at your party, if you have wooden floors.
Wiki User
∙ 12y ago
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Which exerts greater pressure on the floor- standing flat footed or standing on tip toe?
Standing on tip toe exerts greater pressure on the floor compared to standing flat footed. When standing on tip toe, the weight of the body is concentrated on a smaller area, resulting in higher pressure on the floor.
Which exerts greater pressure on the floor standing flat-footed or standing on tiptoe?
on tiptoe, because the force acts over less area
What exerts greater pressure on the floor standing flat footed or standing on tip toe?
Standing on tip toe exerts greater pressure on the floor compared to standing flat footed. This is because less surface area of contact between the feet and the floor means the body's weight is concentrated on a smaller area, resulting in increased pressure.
Which exerts greater pressure on the floor- standing flat -footed or tiptoes -standing?
Standing on tiptoes exerts greater pressure on the floor compared to standing flat-footed because the weight is concentrated on a smaller area, leading to a higher force per unit area. This higher pressure can increase the risk of injury or discomfort if maintained for too long.
Who exerts more pressure on the ground a 500N woman standing in 0.005m high heels or a 500N woman standing in 0.05m work boots?
The woman in high heels exerts more pressure on the ground because the pressure exerted is force divided by area; the smaller contact area of the heels concentrates the force, resulting in higher pressure. So, a 500N woman standing in 0.005m high heels exerts more pressure than a 500N woman standing in 0.05m work boots.
Which exerts greater pressure on the floor standing flat footed or standing on tiptoe?
on tiptoe, because the force acts over less area
Which exerts greater pressure on the floor- standing flat footed or standing on tiptoe?
on tiptoe, because the force acts over less area
What is the pressure exerted by a man standing on one leg?
The pressure exerted by a man standing on one leg depends on his weight, the surface area of his foot in contact with the ground, and the force distribution. Generally, the pressure will be higher when standing on one leg compared to standing on two legs because the force is concentrated on a smaller area.
How much pressure would an ordinary human who is standing exert on the ground?
An ordinary human standing exerts a pressure equivalent to the body weight divided by the area in contact with the ground. On average, this pressure is about 10-15 pounds per square inch (psi).
Who exerts more pressure on the ground -a kg women standing in high heels or a kg women standing in work boots?
The woman in high heels exerts more pressure on the ground because the smaller surface area of the heels concentrates her weight onto a smaller area, increasing the pressure. The work boots would distribute her weight over a larger surface area, resulting in less pressure on the ground.
Who exerts more pressure on the ground a 50kg woman standing in high heels or a 50kg woman standing in work boots?
The woman in high heels exerts more pressure on the ground because the weight of her body is distributed over a smaller area due to the small surface area of the heel compared to the work boots. This results in higher pressure on the ground beneath the heels.
When air exerts a force it is called?
When air exerts a force, it is called air pressure. Air pressure is the force exerted by the weight of air above a given point.
