Physics help please!?!?

0 ⤊

Physics help please!?!?

Use the mass and radius of the moon.
mass=7.4x10^22 kg
radius=1.74x10^6 m

A. what is the weight of a 80.0 kg astronaut on the surface of the moon?

B. how many times smaller is this from the astronauts weight on earth?

i got anwsers but i wanna make sure their right cuz this is for a grade so if u could please help that would be great!thanks

2007-12-11 12:15:41 · 2 answers · asked by beachjim@sbcglobal.net 1 in Science & Mathematics ➔ Astronomy & Space

2 answers

ohh, I thought this said PSYCHICS, sorry

2007-12-11 12:19:08 · answer #1 · answered by suga...honey honey 5 · 0⤊ 0⤋

Hi. The moons gravity is about 1/6 of the Earths at its surface. So divide by 6.

2007-12-14 23:28:40 · answer #2 · answered by Cirric 7 · 0⤊ 0⤋