Scenario:
Book at rest on a table. The book just sits there. Draw every force acting on the book, and only forces acting on the book.
Add force:
Add a force from the palette, or select an arrow to set its direction and magnitude. Arrows snap to the compass directions.
net Fx 0.00net Fy 0.00unbalanced
PhysicsLearn · Free Body Diagram Builder, free to use