Question

find the gravitational force between an astronaut of mass 70 kg on the surface of moon having mass of 7.34*10^22 kg and radius 1.7 *10^6 m​

Answer 1

Answer:

= 2 \ M gR

G = = × ×

× −

2 6 2

11

1 67 1 74 10

6 67 10

. ( . )

. = 7.58 × 1022kg.