Question

if you weigh 490N on earth how much do you weigh on the moon?

Answer 1

\[F=m \times g\]
490N= m * 9'8 (on earth)
So m= 50 kg,

On the moon the gravity is 1,622m/s^2
F=50 * 1,622 = 81,1N

Answer 2

please note that gravity on the moon is g/6, where g=9.81 m/sec^2, so?