A rock sample weight 60N on earth. what would be the weight of the same rock on moon?

2 answers

if you want the answer in pounds then it is 2.2 pounds.

60 newtons = 13.4885 lbs on earth

13.4885 lbs on earth = 2.2 lbs on the moon.

if you want the answer in newtons then do the reverse of what i wrote above. work backwards.
g on the moon = 1/6 g on earth:

1/6 * 60N = 10 N. = Wt. on the moon.

Or

M*g = 60 N.
M*9.8 = 60.
M = 6.122 kg.

g = 9.8/6 = 1.633 m/s^2. on moon.

M*g = 6.122 * 1.633 = 10 N.