Question

if a child is holding a ball which force is acting on the ball by the child such that the ball does not fall to the ground ? how? is it muscular or electromagnetic force?

Answer 1

it was a muscular force because he applying for to the ball by his hand

Answer 2

every force has to be one of the following

1 electromagnetic or

2 gravitational or

3 strong nuclear or

4 weak nuclear

the force which we call muscular turns out to be electromagnetic when viewed closely.