![]() ![]() What are 3 examples of unbalanced forces? The forces controlling the world, and by extension, the visible universe, are gravity, electromagnetism, weak nuclear forces, and strong nuclear forces. If you were thinking ‘earth, wind, water, fire’, have another go. The direction the arrow points shows the direction the force pushes or pulls. The length of the arrows shows how large the force is. What do the arrows on a force diagram show?įorce Arrows Forces have a size and a direction. A free-body diagram is a sketch of only the object in question and the forces acting upon it, to scale. ![]() A system diagram is a quick sketch of the object in question, along with any other interacting objects, and an indication of the forces acting on them. What is the difference between a force diagram and a free-body diagram?Īs force is a vector, always remember to include a direction. What are the 5 steps to drawing a free-body diagram? The only rule for drawing free-body diagrams is to depict all the forces that exist for that object in the given situation. There is no hard and fast rule about the number of forces that must be drawn in a free-body diagram. What are the rules for drawing force diagrams? ![]() Draw a dot to represent the object of interest.Identify all the forces acting directly on the object and the object exerting them.Identify the object you will draw a diagram for.24 How do you draw a scale diagram for a resultant force? How do you draw a force diagram in physics? ![]()
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