New posts in Free Body Diagram

How does a car gain kinetic energy?

Why is the normal contact force horizontal on an inclined ladder?

Tension in a massless string being pulled at its ends with unequal forces

To lift an object, do we need a force equal to its weight, or greater than its weight?

Why does it seem everything I push moves at a constant velocity?

If an object moving in a circle experiences centripetal force, then doesn't it also experience centrifugal force, because of Newton's third law?

Why does the friction act on the inward direction when a car makes a turn on a level road?

What force enables us to walk? Friction or normal reaction?

Do I do zero net work if I start and stop a spaceship in vacuum?

Why do objects rebound after hitting the ground?