1.

A planet x has a mass 2 times and radius 3 times that of the Earth. What is the acceleration due to gravity on the planet, if the acceleration due to gravity on the Earth is 10 m/s2​

Answer»

q ′ = R 2 GM = (4ve) 2 G×2me = 81 ve 2 Gme = 8G To find 4 times the ACCELERATION due to gravity =4× 81 g= 2g = 210 =5m/s 2 Hence, the ANSWER is 5m/s 2 .



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