Question

The earth attracts a body of mass 1 kg with a force of 10 N. The mass of a boy is 50 kg. His weight will be?

Answer 1

Answer:

The weight of the boy will be 500 N.

Explanation:

As given, F = 10 N, and m = 1 Kg,

so putting the value of F and m in formula F = ma, we get a = 10 m/s*s, which the standard gravitational acceleration taken into consideration for theory.

So, a = 10 m/s*s, m = 50 Kg,

We get the weight of the boy(i.e Force applied by the Earth on boy), as

F = ma

=> F = 50*10 N

=> F = 500 N

Answer 2

Answer:

this is the solution of this question