Question

6 10
7. On earth the
10 N. What will be the weight of a boy of mase
37 kg in (a) kgf (b) N ?
Ans. (a) 37 kgf, (b) 370 N
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?
Ans.(a) 30 kg, (b) 50 N​

Answer 1

Answer:

Weight of a body of mass 1.0 kg body = 10 N

(a) Weight of a boy of mass = 37 kg

(b) Weight of a boy of 37 kg in newton will be 1 kgf = 10N

∴ 37 kgf = 37 × 10 N

= 370 N