The earth is not a perfect sphere. The spin of the earth causes it to buldge out at the equator, which means the equator is further from the center of the earth then the poles are. The further an object is from the center of mass of another object, the less effect the gravity of those objects will have on each other. So at the equator, an object is being effected less by the gravity of the earth then it is at the poles.
The weight of an object is less at the equator compared to the poles due to the centripetal force produced by the Earth's rotation. At the equator, this force partially counteracts the force of gravity, effectively reducing the object's weight. This difference in weight is more noticeable for objects with larger mass.
say mass(m) = 100 kgvelocity(v) at equator = 464.6 metres / secondradius(r) to earth surface = 6 371 000 metresacceleration due to gravity (g) = 9.82 (m / s) / s.the force of attraction (f) anywhere on earths surface, = m * g = 100 * 9.82 = 982 newtons.the force of repulsion / centripetal force (f) at the equator = mass * (v^2) / r =3.39 newtons
This is true due to the difference in gravitational pull between the poles and the equator. At the poles, the Earth's rotation causes a slightly smaller centrifugal force, making gravity slightly stronger compared to the equator. This results in objects weighing slightly more at higher latitudes.
1 kg of sugar will weigh slightly more at the poles compared to the equator due to differences in gravity caused by the Earth's rotation. Gravity is stronger at the poles and weaker at the Equator due to the centrifugal force caused by the Earth's rotation.
Gravity is stronger at the poles than the equator because of the Earth's shape. The Earth is an oblate spheroid, meaning it is slightly flattened at the poles and bulges at the equator due to its rotation. This bulging at the equator causes objects to be farther away from the center of the Earth, resulting in weaker gravitational pull compared to the poles.
The weight of an object is less at the equator compared to the poles due to the centripetal force produced by the Earth's rotation. At the equator, this force partially counteracts the force of gravity, effectively reducing the object's weight. This difference in weight is more noticeable for objects with larger mass.
The weight of an object changes when it is moved from the equator to the poles due to the variation in gravitational force caused by the Earth's rotation. The force of gravity is slightly stronger at the poles compared to the equator, leading to a small change in weight.
much less
less gravity pull farther away from central pole
say mass(m) = 100 kgvelocity(v) at equator = 464.6 metres / secondradius(r) to earth surface = 6 371 000 metresacceleration due to gravity (g) = 9.82 (m / s) / s.the force of attraction (f) anywhere on earths surface, = m * g = 100 * 9.82 = 982 newtons.the force of repulsion / centripetal force (f) at the equator = mass * (v^2) / r =3.39 newtons
Due to the centrifugal force caused by Earth's rotation opposing gravity for objects on the equator, objects there weigh about 0.5% less than they do on the poles. So an object that weighs 200 N at the poles weighs about 199 N on the equator.
This is true due to the difference in gravitational pull between the poles and the equator. At the poles, the Earth's rotation causes a slightly smaller centrifugal force, making gravity slightly stronger compared to the equator. This results in objects weighing slightly more at higher latitudes.
Rotation.
1 kg of sugar will weigh slightly more at the poles compared to the equator due to differences in gravity caused by the Earth's rotation. Gravity is stronger at the poles and weaker at the Equator due to the centrifugal force caused by the Earth's rotation.
Well the above question is not true, The same object will weigh less at the equator than at the poles (of Earth). The force is the force of gravity and the effect is because the object placed at the poles will be nearer the center of the Earth than at the equator because the Earth is an Oblate Spheroid.
gravity
Gravity is stronger at the poles than the equator because of the Earth's shape. The Earth is an oblate spheroid, meaning it is slightly flattened at the poles and bulges at the equator due to its rotation. This bulging at the equator causes objects to be farther away from the center of the Earth, resulting in weaker gravitational pull compared to the poles.