Question

A newly discovered exoplanet has triple the mass and double the radius as compared to earth. What is the approximate surface gravity on this exoplanet?

Answer 1

Answer:

the answer comes easily by equating the fourmula of gravity

Answer 2

An exoplanet or extrasolar planet is a planet outside the Solar System. The first possible evidence of an exoplanet was noted in 1917, but was not recognized as such.[4] The first confirmation of detection occurred in 1992. This was followed by the confirmation of a different planet, originally detected in 1988. As of 1 October 2020, there are 4,354 confirmed exoplanets in 3,218 systems, with 712 systems having more than one planet