Champion5029 Champion5029

23-11-2022
Physics

Answered

As planets with a wide variety of properties are being discovered outside our solar system, astrobiologists are considering whether and how life could evolve on planets that might be very different from earth. One recently discovered extrasolar planet, or exoplanet, orbits a star whose mass is 0. 70 times the mass of our sun. This planet has been found to have 2. 3 times the earth's diameter and 7. 9 times the earth's mass. For planets in this size range, computer models indicate a relationship between the planet's density and composition how many times the acceleration due to gravity g near the earth's surface is the acceleration due to gravity near the surface of this exoplanet?

Answer :

NomulaHarsh NomulaHarsh

26-11-2022

The acceleration due to gravity of the exoplanet is 1.49 times the acceleration due to gravity of the earth.

What is exoplanet?

Exoplanets are the heavenly bodies which exist in deep space having the sizes of the planets and the constituents depends on the formation of their solar systems. Some of the major elements of the exoplanets are iron, minerals.

The acceleration due to gravity of the exoplanet can be calculated as,

gp = G mp / r^2

gp = G 7.9 me / (2.3 re)^2

gp = 1.49 ge

Therefore the acceleration due to gravity of the exoplanet is 1.49 times the acceleration due to gravity of the earth.

To learn more about exoplanet click on the given link https://brainly.com/question/1514493

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