gravitational force is directly proportional to the product of the masses
... and inversely proportional to the distance between them
the mass is twice as large, but the distance is six times as great
w = (720 N * 2) / 6^2
You weigh 730 N.
What would you weigh if the Earth were
two times as massive as it is and its radius
were six times its present value?
Answer in units of N.
1 answer