Question

On the surface of Jupiter, where the acceleration due to gravity is about three times that of Earth, a 100-kg rock would have a weight of about & how did you get the answer ?

Answer 1

weight = mg

Answer 2

g on earth = 10m/s^2

Jupiter --is about three times that of Earth so 3* 10 = 30

Answer 3

^^ yahoo! is right, but to be more accurate you might want to use 9.81 as g on earth