GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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May be
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Not sured
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Detailed explanation-1: -All the planets revolve around the Sun in elliptical orbits with the Sun located at one of the two foci of the ellipse.
Detailed explanation-2: -Every planet revolves around the sun in an Elliptical orbit with the sun at one of its foci.
Detailed explanation-3: -Orbit of a Comet. Comets go around the Sun in a highly elliptical orbit. They can spend hundreds and thousands of years out in the depths of the solar system before they return to Sun at their perihelion. Like all orbiting bodies, comets follow Kepler’s Laws-the closer they are to the Sun, the faster they move.
Detailed explanation-4: -Assuming an ideal two body case such as Sun and Earth, both are orbiting around the barycenter in two elliptical orbits. These two orbits are similar in geometry and scaled proportional to their relative distance from the barycenter.
Detailed explanation-5: -Gravitational force is the force responsible for holding planets in their orbits around the Sun. The Sun contains 99.86% mass of the entire solar system and that is why it is able to keep the planets in their orbits.