Practice with Freebody Diagrams Renate Fiora Identify all

Practice with Free-body Diagrams Renate Fiora

Identify all the forces acting on the object and draw a free-body diagram of the object. Your car sitting in the parking lot. Try it on your own, then advance to the next slide to see the solution.

Identify all the forces acting on the object and draw a free-body diagram of the object. Your car sitting in the parking lot. Normal Force, FN --Note: This is an aggregate of the four normal forces actually occurring at each tire. +y FN Fnet = 0 +x Weight, FW Because there’s no motion, we know there is no net force. FW

Identify all the forces acting on the object and draw a free-body diagram of the object. Your car accelerating from a stop. Try it on your own, then advance to the next slide to see the solution.

Identify all the forces acting on the object and draw a free-body diagram of the object. Your car accelerating from a stop. +y Normal Force, FN Applied Force, FA Weight, FW Friction, Ff --Note: This is an aggregate of the friction forces actually occurring at each tire. Fnet FN +x Ff FA FW

Identify all the forces acting on the object and draw a free-body diagram of the object. Your car slowing to a stop from a high speed. Try it on your own, then advance to the next slide to see the solution.

Identify all the forces acting on the object and draw a free-body diagram of the object. Your car slowing to a stop from a high speed. +y Normal Force, FN Applied Force, FA Fnet FN Friction, Ff FA +x Ff Weight, FW FW

Identify all the forces acting on the object and draw a free-body diagram of the object. You hold a book motionless against a wall by pressing on it. Try it on your own, then advance to the next slide to see the solution.

Identify all the forces acting on the object and draw a free-body diagram of the object. You hold a book motionless against a wall by pressing on it. Friction, Ff +y Ff Applied Force, FA Fnet = 0 Normal Force, FN +x FA FN FW Weight, FW Because there’s no motion, we know there is no net force.