Physics, asked by Nowork, 1 year ago

State the Kepler's laws. ​

Answers

Answered by Anonymous
38

 \large{ \sf \: Kepler's \:  laws \: :  }

# The orbit of a planet is an ellipse with the sun at one of the 2 foci

# A line segment joining a planet and the sun sweeps out equal areas during equal intervals of time

# The square of the orbital of a planet is proportional to the cube of semi major axis of its orbit

Answered by thehardikpatel
11

\huge\underline\purple{\sf Answer}

KEPLER'S LAWS ::

❇There are three main laws of Kepler

❇Kepler's law mainly states that the planets move around the sun in elliptical orbits With the sun at one focus.

Kepler's first law ::

✴This law states that the planetary orbits follows the elliptical paths.

Proof for Kepler's first law :

✴The orbit is in fact an elipse if the gravitational force Is inverse square.

✴F=GMm/r2

✴this force acts in a radial inward direction..

Kepler's second law ::

✴This law states that areas swept out by a planet during equal intervals must be identical..

Proof for Kepler's second law :

✴The highlights in the second law is the generality of the sweeping out area rule for motion under any central force.

Kepler's Third law ::

✴This law states that the square of Time period of orbit is directly proportional to the cube of semi major axis of its orbital..

Proof for Kepler's third law :

✴Mathematically it is proved by the formula

❇t2/r3=K ❇

Where K=constant .

\huge\underline\pink{\sf THANK YOU }

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