Question

a book is being pushed left with 3 N of force, and forward(at a 90 degree angle to the left force) with 4 N of force .what is the net force on the book?​

Answer 1

5N diagonally

Step-by-step explanation:

Make a force diagram: left 3N and up 4N. Using Pythagorean theorem you can see that the resulting force is sqrt(3^2 +4^2) = 5