Question

Calculate the weight of an object of mass 2500 gram on the surface of the moon mass of the moon is 7.2 into 10 to the power 22 kg and radius of the moon is 1.7 into 10 power 6 metre

Answer 1

Answer:

41.54×10^-1N

Explanation:

F = GMm/r^2

M=7.2×10^22 kg

m= 2.5 kg

r= 1.7×10^6m

G= 6.67×10^-11

F= 6.67×10^-11 × 7.2×10^22 × 2.5/ ( 1.7×10^6)^2

120.06×10^11 /2.89×10^12

41.54 ×10^-1N