The mass of a body on moon is 40 kg , what is the weight on earth?? Please explain you answer with method :) Share with your friends Share 5 Keshu answered this Mass of body on moon is 40 kg. Weight on earth = mg =40kg×9.8m/s² =392N. 18 View Full Answer Muskan answered this We know, Weight of a body on Moon = 1/6 the weight of the body on Earth So, Weight of a body on Moon = 40 / 6 = 6.66 kg -3 Vidhi Bhatt answered this Mass is given 40 kg its not weight dear:) -10