Commander shepard, an n7 spectre for earth, weighs 799 n on the earth's surface. when she lands on noveria, a distant planet in our galaxy, she weighs 356 n. what is the acceleration of gravity on noveria in m/s2? round to one decimal place. (hint: first find her mass! )

Acceleration of gravity on Noveria = 4.4 m/s²

Explanation:

Commander Shepard, an N7 spectre for Earth, weighs 799 N on the Earth's surface.

We have weight, W = mg

Acceleration due to gravity, g = 9.81m/s²    

799 = m x 9.81

Mass of Shepard, m = 81.45 kg            

She lands on Noveria, a distant planet in our galaxy, she weighs 356 N.

We have weight, W = mg'

                 356 = 81.45 xg'

Acceleration of gravity on Noveria, g' = 4.4 m/s²

i think the answer would be b

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over