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Vsevolod [243]
3 years ago
9

An astronaut's weight on earth is 800 N. What is his weight on Mars, where g=3.76m/s2?

Physics
1 answer:
gizmo_the_mogwai [7]3 years ago
4 0

weight = mg

W on earth = 800N

mg = 800 N        

m(9.8 m/s²)= 800N

dividing 9.8 both sides

m=800/9.8          ( as g=9.8m/s² on earth)

m=81.63 kg

Now weight on Mars

w=mg

 =(81.63kg) ×(3.76m/s²)

w=306N


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