7. On earth the weight of a body of mass 1.0 kg is
10 N. What will be the weight of a boy of mass
37 kg in (a) kgf (b) N?
8. The weight of a body of mass 6-0 kg on moon is
10 N. If a boy of mass 30 kg goes from earth to
the moon surface, what will be his (a) mass,
(b) weight?
Answers
Answered by
6
Answer:
7. answer-(a)37kgf,(b)370N
8. answer-(a)30kg,(b)50N
Answered by
2
Answer:
Answer 7 is in the attachment .
Answer 8 - Now the mass will remain same anywhere in the universe, but weight will change as accln due to gravity changes. 30 × (10/6) = 50 N on moon.
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