Question

what force are acting on I pen resting on a table? are acting reations forces involved in this situation ?
​

Answer 1

Explanation:

We know there's two forces acting on a book while it sits on a table:the force of gravity pulling it down, and the normal force of the table acting upward on the book. The book isn't accelerating while it sits there.

Answer 2

Explanation:

We know there's two forces acting on a book while it sits on a table:the force of gravity pulling it down, and the normal force of the table acting upward on the book.