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Kepler's second law of planetary motion, also known as the law of areas, states that a line segment connecting a planet to the Sun sweeps out equal areas during equal intervals of time. This means that a planet moves faster in its orbit when it is closer to the Sun and slower when it is farther away. Consequently, the speed of a planet's orbit is not constant but varies depending on its distance from the Sun. This law highlights the elliptical nature of planetary orbits and the conservation of angular momentum.
What else can I help you with?
Inertia is the tendency of any object to maintain what?
Newton First Law of motion states that "A body continues in its state of rest or of uniform motion in a straight line until/unless an external force is applied upon it" Why is it so? "Inertia is the property of a body to resist any change in its state of rest or of uniform motion in a straight line" Newton's first law of motion is also therefore known as law of inertia because of the inertia the body will remain in its initial state forever. And mass is the measure of the inertia of a body.
Are the orbit of planets circular and How may their path be best described?
No, the orbits of planets are not perfectly circular but are elliptical in shape. The path of planets around the Sun can be best described using Kepler's laws of planetary motion, which state that planets move in elliptical paths with the Sun at one of the foci of the ellipse.
When in orbit a satellite such as the space shuttle is either a projectile or a non-accelerated motion or free from earths gravity or an ellipse?
A satellite like the space shuttle is in a state of freefall, which means that it is continuously accelerating towards Earth due to gravity, but its forward velocity keeps it in orbit, creating an elliptical path around the planet. This motion can be described as a projectile in a non-accelerated or constant velocity state within the orbital path.
Why are orbits of planets oval?
Orbits of planets are oval, or elliptical, because one point in the orbit where Earth is closest to the Sun, and another is farthest from the Sun. Therefore making it oval. Hope that makes sense.
How is projectile motion related to satellite motion?
Projectile motion and satellite motion both involve an object moving through a gravitational field. However, satellites are in a state of continuous free fall around a celestial body, while projectiles follow a parabolic path with a defined initial velocity and angle. Additionally, satellites have a stable orbit due to their speed and altitude, while projectiles experience a temporary motion before returning to the ground.
What was the evidence of Keplers theory?
Johannes Kepler (1571-1630), a German who travelled to Prague to become the assistant of Brahe, was studying the orbit of Mars and while examining that data discovered the Laws of Planetary Motion which state an elliptical orbit rather than a circular one.
What does the third law planetary motion state?
The cubes of the average distances of the planets from the sun is proportional to the squares of their periods.
What does Kepler first law state?
Kepler's 1st law of planetary motion state that Each planet moves in an elliptical orbit with the sun at one focus.
What does the their law of planetary motion state?
The three laws of planetary motion formulated by Johannes Kepler state: Planets move in elliptical orbits with the Sun at one focus. A line segment joining a planet and the Sun sweeps out equal areas during equal intervals of time. The square of the orbital period of a planet is directly proportional to the cube of the semi-major axis of its orbit.
What state in the US always features part of Newton's second law of motion?
All of them
What state in the us ALWAYS features part of newtons second law of motion?
Every state in the US features aspects of Newton's second law of motion, which states that force is equal to mass times acceleration. This law applies universally to all objects in motion, regardless of the specific location.
How does force affect the state of motion of objects?
Force can change the state of motion of an object by causing it to accelerate, decelerate, or change directions. The magnitude and direction of the force applied determine how the object's motion will be altered according to Newton's second law of motion.
What doesNewton's second laws of motion state?
Force equals mass times acceleration, F= ma.
What were Keplers laws of?
Kepler's Laws of Planetary Motion:1] Each planet moves in an elliptical orbit with the sun at one focus2] The line form the sun to any planet sweeps out equal areas of space in equal time intervals3] The squares of the times of revolution (days, months or years) of the planets are proportional to the cubes of their average distances from the sun.
What did Kepler state that are still in use today?
Laws of planetary motion.
What is the big idea involving force and motion?
The big idea involving force and motion is that a force is required to change an object's state of motion or to accelerate it. This is described by Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.
What is needed to change an object's state of motion?
With changing the "state of motion", I assume you want to change the velocity. What you need here is a force, applied on the object. The amount of acceleration is given by Newton's Second Law.
