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Newton's Laws - Coggle Diagram
Newton's Laws
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Gravity
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When we try to calculate the net force of an object, we often need to take into account more than just gravity.
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Free Body Diagrams
Basically, you draw a rough line of an object, put a dot in the middle, and then draw and label arrows, to represent all the forces.
We also need to decide which direction is positive, and usually upwards is positive.
