Planet X has one–quarter the mass of Earth and one–half the Earth’s radius
PHYSICS · Subjective · GCSE · Physics · Energy · Energy
Problem
Planet X has one–quarter the mass of Earth and one–half the Earth’s radius.
(i) Calculate the value of the acceleration due to gravity on the surface of Planet X.
(ii) An object weighs 196N on Earth. Determine its weight when it is placed on the surface of Planet X.