Question

The weight of the boy is 40kgf. then the mass of the boy will be ________​

Answer 1

40 kgf is kilogram force.

10 kgf =1kg (approx.)

Thus mass of boy= 4 kg.

Answer 2

Answer:

Mass of boy will be 4kg.

Explanation:As given that,

                                              weight=40kgf(kilogram force)

                                              10kgf is 1 kg

                                           ∴40 kgf = 4kg.

Hence, mass of boy will be 4kg.

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