A man weighs 120 N on earth surface, what is his weight on moon? [ ]
a) 20 N b) 20 kg wt c) 120 N d) 60 N
Answers
Answered by
5
Answer:
20N(a)
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Answered by
14
Answer:
hey here i s your answer
Explanation:
weight = mg
120=m*10
so mass = 12 kg
now gravity on moon = 1/6 of gravity on earth
so weight on moon,
w=m*g/6
w=12*g/6
w=2g
that is 2*10
20 N
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