Question

Find the value of acceleration due to gravity on a planet whose mass is half of the earth but radius is equal to earth

Answer 1

As we know that the acceleration in earth is calculated by the formula (Gm)/(r^2) which equals 9.8m/s^2 where m is the mass of the earth and r is the radius of the earth. so, the value of g on that planet will be 19.6m/s^2

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