Question

An imaginary planet has a mass 5 times and a radius 3 times that of earth .What is the acceleration due to gravity on the palnet , if the acceleration due to gravity on earth is 10 ms2.

Answer 1

50 ms10 hoga because it will be low

Answer 2

Answer:

5.56 m/s^2

Explanation:

We know that, g = GM/ R2

Therefore, g' (acceleration due to gravity of imaginary planet) = G (5 M)/(3R)2

or, g' = 5GM/ 9R2

or, g' = (5/9)g = 5.6 m/s2