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Study with Quizlet and memorize flashcards containing terms like What are free body diagrams?, How do we show forces on diagrams?, How do we tell the direction of the force? and more.
Study with Quizlet and memorize flashcards containing terms like where should the arrows in force diagrams always come from?, what is the resultant force?, what does a free body diagram show? and more.
Study with Quizlet and memorize flashcards containing terms like what is a free body diagram, what is the resultant force, how do you work out the resultant force on a free body diagram and more.
Resolve all force vectors into x- and y-components. Draw a separate free-body diagram for each object in the problem. We illustrate this strategy with two examples of free-body diagrams (Figure \ (\PageIndex {3}\)). The terms used in this figure are explained in more detail later in the chapter.
A resultant force is the overall force that acts on the object. Remember that forces are vectors. When you calculate the resultant force you need to also say the direction it is acting in.
If two forces are acting in a straight line (parallel), then we can work out the resultant force very easily: If the forces are acting in the same direction, we add them to find the resultant force. If the forces are acting in the opposite direction, we subtract them to find the resultant force.
Describe what is meant by a resultant force. How to calculate resultant forces acting parallel to each other or in a straight line. Draw a free-body diagram to show the forces acting on an object.
