A body weighs 700gm-wt on the surface of the earth. How much will it weigh on the surface of a planet whose mass is 1/7 and radius half of the earth

A body weighs 700gm-wt on the surface of the earth. How much will it w

1.	A body weighs 700gm-wt on the surface of the earth. How much will it weigh on the surface of a planet whose mass is 1/7 and radius half of the earth
Answer» 200GM wt 400 GM wt 500 gm wt 300 gm wt ANSWER :B