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WARNING, CALCULUS ALERT!!!
Try this: On a non-digital bathroom scale, stand on it and get your weight. Now stand next to it then jump onto it. It will register a much higher weight. This comes from a rate of change in momentum! Let's math at this a bit: Weight is equal to mass times gravity (W=mg) but weight is a force, so (W=Fweight=mg). So when you stand your total force is just mass times gravity. But when you walk you are generating a downward acceleration when you step, you are 'pushing' down with your leg (this is more obvious when you run). So not only is there a force down from standing but an additional force due to the rate of change of the downward momentum of you leg. So momentum is equal to mass times velocity (p=mv), but your momentum is constantly changing with respect to time so (dp/dt=mdv/dt + vdm/dt, where dv/dt is equal to a). Now since we know your changing momentum is causing a force we may say that F=dp/dt. Now lets put all this back together! Ftotal= Fwieght + Fmomentum then
Ftotal= mg + ma! And that is why walking causes more pressure on the earth than standing.
What else can I help you with?
Why is the pressure on the ground more when a man is walking than when he is standingn?
when a man is standing on ground all his weight is in downward direction and pressure is the force divided by area as force is maximum and area is minimum so pressure will be more when he is standing
Why do you feel pain while walking on ground having small pebbles?
Walking on ground with small pebbles can cause pain because the uneven surface places pressure on sensitive areas of your feet, leading to discomfort and potential bruising. The small size and sharp edges of the pebbles can also create friction and irritation, causing pain while walking. Additionally, the lack of cushioning from the hard ground can exacerbate the discomfort experienced while walking on such surfaces.
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.
When is the pressure on the ground more when a man is lying or when a man is standing?
The person of mass (m) exerts the same force on the ground both standing up and lying down. This can be easily seen through Newtons Second Law ie F = ma. Knowing that pressure is defined as force over area (P = F/Area), it can be seen that the person standing up is applying more pressure to the ground.
How much pressure do you exert on your feet while walking?
The pressure exerted on your feet while walking can vary, but it is typically around 1.5 times your body weight on each foot. This pressure helps to provide stability and propulsion as you move.
Why is the pressure on the ground more when a man is walking than when he is standingn?
when a man is standing on ground all his weight is in downward direction and pressure is the force divided by area as force is maximum and area is minimum so pressure will be more when he is standing
When does man exert greater pressure on the floor while standing or walking?
tiptoesWhen standing on tiptoe, the force exerted by your body remains the same, but is now concentrated in a smaller area. Pressure is measured in force divided by area. By reducing the area, you increase the pressure.
Why do you feel pain while walking on ground having small pebbles?
Walking on ground with small pebbles can cause pain because the uneven surface places pressure on sensitive areas of your feet, leading to discomfort and potential bruising. The small size and sharp edges of the pebbles can also create friction and irritation, causing pain while walking. Additionally, the lack of cushioning from the hard ground can exacerbate the discomfort experienced while walking on such surfaces.
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.
What does it mean if your little toe doesn't touch the ground?
If your little toe doesn't touch the ground while standing, it could indicate a muscle imbalance or alignment issue in your foot. This can lead to issues with stability and possibly contribute to pain or discomfort while walking or standing. It is recommended to consult a healthcare professional for an evaluation and proper treatment.
What is it called when a pig drops its back to the ground while walking?
Stroke.
When is the pressure on the ground more when a man is lying or when a man is standing?
The person of mass (m) exerts the same force on the ground both standing up and lying down. This can be easily seen through Newtons Second Law ie F = ma. Knowing that pressure is defined as force over area (P = F/Area), it can be seen that the person standing up is applying more pressure to the ground.
How much pressure do you exert on your feet while walking?
The pressure exerted on your feet while walking can vary, but it is typically around 1.5 times your body weight on each foot. This pressure helps to provide stability and propulsion as you move.
What animal's mothers give birth standing up?
Giraffe mothers give birth standing up. This allows the newborn calf to fall up to 6 feet to the ground, helping to stimulate its first breath and encourage it to start walking within hours.
What two sources of friction do you have to overcome when walking?
The two main sources of friction to overcome when walking are air resistance and ground friction. Air resistance creates drag as you move through the air, while ground friction creates resistance between your feet and the surface you are walking on. Both of these forces must be overcome to maintain forward motion while walking.
If the runner first is tagged while still standing on first base following a ground ball is he out?
no
A person weighs 63kg The area under one foot of the person is 180 square cm Find pressure exerted on the ground when he is standing?
63 kg = 617N 617/180 = 3.43 N/cm2 or 34 300 Pascal while standing on one foot with two significant digits (mass was given with an accuracy of two digits) 17Kpa (kiloPascal) if he is standing with both feet weight evenly distributed across the soles of his feet.
