Question

A boy is wearing a shirt of mass 150g . How much force is he exerting in the dress? Do not forget to share the direction.

Answer 1

Mass=150g=150/1000=0.15kg
F=ma=0.15×9.8m/s^2
=1.47N
Sorry, I don't know about its direction.

Answer 2

Given that,

A boy is wearing a shirt of mass 150g.

To find,

The force he exerts on the dress.

Solution,

According to this law, the force that exert one object on another has equal magnitude of the force that another object exert on first. But the direction of force is opposite.

Here, the mass of shirt is 150 g or 0.15 kg

F = mg

F = 0.15 kg × 10 m/s²

F = 1.5 N

It means that the force of 1.5 N he is exerting on the dress and it is in upward direction.