Table of Contents
Why weight at Pole is more than equator?
The body experiences a centrifugal force away from the earth due to rotation of the Earth because of which the weight of the body decreases. The centrifugal force is maximum at the equator and minimum at the poles. Therefore, the body weighs maximum at poles and minimum at the equator.
Why the weight of an object at the equator is less than at Pole?
Thus more massive objects, of course, weigh more in the same location; the farther an object is from the Earth, the smaller is its weight. The weight of an object at the Earth’s South Pole is slightly more than its weight at the Equator because the polar radius of the Earth is slightly less than the equatorial radius.
Why would you weigh less on top of a mountain than at sea level?
Travelling away from Earth As you travel away from the Earth’s surface, your mass stays the same but your weight reduces as gravitational pull decreases. But generally speaking, gravitational pull, and therefore weight, is lower on a mountain than at sea level, says Bell.
How much less do I weigh at the equator?
‘Centrifugal force’ due to the spinning lowers your body weight by about 0.4 per cent at the equator relative to its weight at the poles. The Earth’s spin also causes the planet to bulge, so that at the equator you’re about 21km further from the Earth’s centre of gravity and so weigh around 0.1 per cent less.
What is the weight difference between equator and pole?
The effective acceleration of gravity at the poles is 980.665 cm/sec/sec while at the equator it is 3.39 cm/sec/sec less due to the centrifugal force. If you weighed 100 pounds at the north pole on a spring scale, at the equator you would weigh 99.65 pounds, or 5.5 ounces less.
Where the weight is maximum?
poles
The weight of an object is maximum at poles as the gravity is slightly higher at the poles and hence the weight there is more as compared to anywhere else. Extra facts: The value of acceleration due to gravity (g) is greater at the poles than at the equator.
Do you weigh less at the equator?
Public Domain Image, source: Christopher S. Baird. Yes, you weigh less on the equator than at the North or South Pole, but the difference is small. Note that your body itself does not change. Rather it is the force of gravity and other forces that change as you approach the poles.
How much do you weigh at the North Pole?
If you weigh 200 pounds (90.7 kg) at the North Pole, you will weigh 198 pounds (89.8 kg) at the equator. Note that we have focused on the equator and the poles as the extremes, but the same effect applies to all latitudes.
Why is the Earth’s weight different at the Poles?
The Earth is like a slightly (ever so slightly) squished ball. This non-spherical nature of the Earth means that the gravitational field (and thus the real weight) would be different at the pole vs. the equator. The second problem is that the Earth does not have a uniform density.
Is there more centrifugal force at the North Pole or equator?
I had this question: The Earth is spinning, so there is more centrifugal force near the Equator of the earth than near the North Pole, because the Equator is spinning faster. So if you lived on the Equator wouldn’t you weigh less than someone who lived on the North Pole, beacause there is more force trying to pull you away from earth?