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What is the link between the suns gravity and the motion of a planet?
Wiki User
∙ 10y ago
The Sun's gravity causes a planet to move in its orbit.
The Sun's gravity provides a centripetal force.
The effects of the Sun's gravity, combined with the planet's inertia (tendency to move in a straight line), results in a planet's elliptical orbit.
Wiki User
∙ 10y ago
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On which planet will you weigh the least?
Mars has the lowest gravity of the planets in our solar system.Some people believe than you would weigh the least of Mercury because it is the smallest planet, but Mercury is more dense than Mars and thus has a stronger gravitation force.It's not much between them:Mars - 0.376gMercury 0.38 gEarth (For comparison) 0.99732 gSee related link for the other planets.Mars or Mercury. Both have a surface gravity of about 38% of Earth's.
Is there a link to planet size and its gravity?
Yes. To be clear, we have to consider size and mass separately. The gravity of an object increases with greater mass, but decreases with greater distance from the center If two planets have the same mass, but different sizes (meaning they have different densities) then the larger planet will have weaker gravity because the surface is farther from the center. Traditionally, the equation for finding the acceleration due to gravity is: g=G*m/(r^2) where G is a constant calculated to get the correct units, m is the mass in kilograms, and r^2 is the square of the distance from the center of mass as measured in meters. For finding the surface gravity of a planet, us the planet's radius for r. However, you can use a shortcut of this equation by tweaking the units: g=M/(R^2) where M is mass in Earth masses and R is the radius in Earth radii. By plugging in the mass and radius of a planet relative to that of Earth, you get gravity relative to Earth's surface gravity. For example, Jupiter is 318 times the mass of Earth and has about 11.2 times the radius. If we plug that into our equation g=318/(11.2^2)= 318/125.44 = 2.53. So Jupiter's "surface" gravity is about 2.5 times that of Earth.
What is the definition of prograde rotation?
Retrograde motion is the opposite of prograde motion.So, retrograde motion is where a body is moving in the direction opposite to the movement of something else. Not to be confused with apparent retrograde motion. [See related link]If you were on a child's roundabout and your friend was running alongside in the same direction you were spinning, that would be prograde. If however, your friend turned around and ran the opposite way, that would be retrograde motion. [See related link for a pictorial]In astronomy:The Earth and four other planets rotate in the same direction as the Sun does; Prograde.Venus and Uranus rotate in the opposite direction; retrograde.Do not confuse this with retrograde revolution, as no planet revolves in the opposite direction to the Sun.See related link for a full explanation.
What is a retrograde motion?
Rotation that is opposite to the common rotation of most objects in the solar system. Most of the planets rotate counter-clockwise, while Venus and Uranus rotate in a retrograde motion - clockwise. moving backward motion
Which planet is known as the blue planet?
The 'Blue Planet' is one of the nicknames of planet Neptune.
What is the link between the suns gravity and the motion of a planet in the solar system?
The Sun's gravity causes a planet to orbit the Sun.
How does the mass of the planet link to the amount of gravity?
F = G*m(planet)*m(object)/(r^2) where F is the gravitational force G is the gravitational constant m is mass r is the distance between the object and the center of the planet g = G*m(planet)/(r^2) where g is the acceleration due to gravity.
Is there a link between the mass of a planet and the distance from its star?
No. The link is between the planet's distance from its star and the period of its orbit.
What is the gravity of the planet?
F = (G m1 m2) / (r^2) Where G is the univeral gravitational constant, m1 is the mass of the planet, m2 is the test mass, F is the force acting between the planet and the test mass, and r is the distance between the centroid of the planetary mass and the centroid of the test mass. --------------------------------------------------------------------------------------- Gravity is the force that pulls you to the ground on Earth. The strength of gravity depends on how big the planet you are standing on is (as shown by the formula above). Look in the link below to see how much you would weigh on other planets.
What is a rigid link?
A rigid link is: a joint between Structural members which does not permit relative motion between them.
What is the apparent backward motion of a planet seen from earth called?
That is called 'apparent retrograde motion'.See the related link listed belowfor more information.
On which planet will you weigh the least?
Mars has the lowest gravity of the planets in our solar system.Some people believe than you would weigh the least of Mercury because it is the smallest planet, but Mercury is more dense than Mars and thus has a stronger gravitation force.It's not much between them:Mars - 0.376gMercury 0.38 gEarth (For comparison) 0.99732 gSee related link for the other planets.Mars or Mercury. Both have a surface gravity of about 38% of Earth's.
How much you weight on other planet in kg?
Your weight is the force of gravity between you and the planet you're standing on. It depends on the mass in you, the mass in the planet, and the distance between you and the center of the planet. If you change any of those things, the weight will change.
Berkelium-bk can help other planets?
Any link between the chemical element berkelium and a planet.
How do gravity and weight link to space?
gravity has no effect to space ad weight show
What is the difference between prograde rotation retrograde rotation?
Retrograde motion is the opposite of prograde motion.So, retrograde motion is where a body is moving in the direction opposite to the movement of something else. Not to be confused with apparent retrograde motion. [See related link]If you were on a child's roundabout and your friend was running alongside in the same direction you were spinning, that would be prograde. If however, your friend turned around and ran the opposite way, that would be retrograde motion. [See related link for a pictorial]In astronomy:The Earth and four other planets rotate in the same direction as the Sun does; Prograde.Venus and Uranus rotate in the opposite direction; retrograde.Do not confuse this with retrograde revolution, as no planet revolves in the opposite direction to the Sun.See related link for a full explanation.
What is the difference between shaft and rod?
ANY MACHINED BAR CAN BE CALLED AS ROD, IT TRANSFERRS MOTION FROM ONE LINK TO ANOTHER..................IF THE SUPPLIED MOTION IS OF TORSIONAL TYPE(WHICH TENDS TO ROTATE THE LINK ON ITS OWN AXIS) THE SAME ROD IS CALLED A SHAFT... RANA PRAKASH ranaprakash2873@gmail.com
