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How inertia and gravity combine to keep earth in orbit?
gravity and inertia combine to keep earth in orbit because the suns gravity keeps the earth in orbit and the inertia keeps the earth from going in a straight line.
Why do planets orbit around the sun?
Since the Sun has the most mass of all the objects in the solar system, it has the strongest gravitational pull. If there were another object in the solar system with more mass than the Sun, the planets (and the Sun itself) would orbit it. If there were no Sun's gravity (or other gravitational forces) the planets would travel in straight lines instead of orbits.
What holds bodies in their positions in the solar system?
A combination of the bodies' inertia, and the Sun's gravitational attraction.
Inertia is the force that keeps earth traveling around the sun?
Yes, but the Gravitational pull is also at play.
What 2 forces pull on planet earth creating an orbital path around the sun?
The two forces that pull on planet Earth to create its orbital path around the Sun are gravity and inertia. Gravity is the force that attracts the Earth towards the Sun, while inertia is the tendency of Earth to continue moving in a straight line unless acted upon by an external force, in this case, the gravitational pull of the Sun.
Why is earth not thrown off of its orbit?
Because the sun's gravitational pull and inertia hold it.
How does gravity work against inertia?
Gravity and inertia are two separate forces that act on objects. Gravity is the force that pulls objects towards each other, while inertia is an object's resistance to changes in motion. Inertia causes objects to continue moving in a straight line unless acted upon by an external force, such as gravity pulling the object towards a gravitational center. So, gravity can influence an object's inertia by changing its motion through acceleration or deceleration.
What tries to make planet move in a straight line?
Its inertia.
Which two factors did Newton concluded combine keeping earth in orbit?
Newton concluded that the combination of the gravitational force between the Earth and the Sun, and the Earth's inertia moving it in a straight line, keep the Earth in orbit around the Sun.
Is the rotational inertia of your leg greater when your leg is bending or straight?
The rotational inertia of your leg is greater when your leg is straight because the mass is distributed further away from the axis of rotation. When your leg is bending, the mass is closer to the axis of rotation, resulting in a lower rotational inertia.
Gravitational force works in straight and direct direction but rotating of the planets around the Sun are in circular paths How could the gravitation force impact in this way?
The revolution (not rotation) of the planets around the sun is not an example of straight gravity. It is a combination of two forces: gravity and inertia. Gravity, working without inertia, would pull the planets into the sun, in a straight line. Inertia, working without gravity, would send the planets sailing through the galaxy, in a straight line. The total effect of these two opposing forces is an orbital path. Gravity and inertia, in this situation, are also referred to as centripetal and centrifugal forces.
What do the forces of inertia and gravitational pull of the moon cause?
Tides
What are two effects that forces have on motion?
inertia and gravitational pull
How inertia and gravity combine to keep earth in orbit?
gravity and inertia combine to keep earth in orbit because the suns gravity keeps the earth in orbit and the inertia keeps the earth from going in a straight line.
Why earth revolves round the the sun?
the earth revolves around the sun because of two main components in space. Inertia and gravitational pull. The sun has a gravitational pull on all of the planets but to keep them from colliding with the sun inertia gives them the motion to keep revolving and not getting closer to the sun.
What is the tendency of a moving object when no forces act on it?
To keep moving in a straight line. This is rather hard to show because the gravitational pull of the Earth is hard to escape without a rocket.
Why do planets orbit around the sun?
Since the Sun has the most mass of all the objects in the solar system, it has the strongest gravitational pull. If there were another object in the solar system with more mass than the Sun, the planets (and the Sun itself) would orbit it. If there were no Sun's gravity (or other gravitational forces) the planets would travel in straight lines instead of orbits.
