The short answer is that you weigh less at the equator than you do standing at the North Pole
Gravity is actually what changes when you are standing at different points on the earth’s surface
This means that you should not rely on traveling back and forth from the equator to the North Pole as some kind of excessive weight loss regime How does our weight stay the same but then you change? weight
There are both long-scale and short-term forces acting on your body at all times Yes, gravity is the strongest of these forces in this case, but there are certainly others that affect it
We are not just being pulled down to earth by gravity These are the four dominant forces and factors that will give this feeling of being ‘pulled down’ and will also affect your weight )The sun’s gravity (this affects our bodies, not just the earth) The moon’s gravity (this only affects the ocean tides on earth!) The earth’s centrifugal force Does anything else affect it? the four main factors, the world’s Coriolis force also plays a major role in the shape of hurricanes and currents
This does not add to your total weight because it is not a static force and is constantly changing There are also situations where different forces will affect you while you are doing different things
For example, when you’re on a swing, your weight will be different because of things like G-force and how that affects your body
But again, these are not sustainable and therefore will not have a full effect on your weight to the equator and the Poles Since this answer is focusing on the difference in your weight from the equator to the North Pole, that’s where we’ll go next
Starting with the sun and then back to the forces of the earthThe influence of the sun The gravity of the sun is strong enough to keep the earth in orbit
Not only that, but the position of the sun in relation to the Poles and the equator of the earth is changing all the time, since the earth is tilted back and also orbits the sun The result of this is than, over a few days, the gravitational force that comes from the sun and reaches a spot on the equator is the same as the gravitational force that reaches the Poles the moon Similar to the effect of the sun, the moon’s gravitational pull will be equal at the poles and the equator over space a few days after it orbits the earth
This means that the gravitational influence of the moon does not affect the change in your weight from the equator to the poles
This is because the ground is flattening a bit How does this affect gravity? Since the effects of gravity decrease when you are further away from the body exerting a gravitational force, this means that gravity is weaker at the equator further from the earth’s center of mass
But this can be complicated because there are irregularities on the earth’s surface like mountains and other large fluctuations of balance But it is close to the center What about centrifugal force? The earth’s centrifugal force will also affect this
Poles are not spinning at all and therefore have no centrifugal force If the earth was not spinning and there was no centrifugal force, I would feel the influence of gravity more strongly
The centrifugal force on your body at the equator is 0034 m/s2 times your body mass
You will be in a slightly different way at different parts of the world depending on the latitude there Think of this effect as a sliding scale between the two Poles and the equator compared to two definitive extreme conditions
The closer you are to the equator, the less you weigh due to the effects of gravity and the earth’s centrifugal force