Question

the weight of a body of mass 6.0 kg on moon is 10 N. if the boy of mass 30 kg goes from earth to the moon surface, what will be his mass and weight​

Answer 1

Here,

The mass of the boy is constant,m=30kg

so,his mass on moon will be=30kg

The acceleration due to gravity on moon is 1/6 times than that of earth.

And it is,g=1.63m/s^2

Weight,W=?

We know,

W=mg

or,W=30kg*1.63m/s^2

so,the weight is49kgm/s^2 or 49Newton on moon.(approximately)

Hope this will help you.