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Vectors – Motion and Forces in Two Dimensions
Vectors: Fundamentals and Operations Vectors and Direction A study of motion will involve the introduction…
Posted inEngineering Physics
Identifying Action and Reaction Force Pairs
According to Newton's third law, for every action force there is an equal (in size) and…
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Newton’s Third Law of Motion
Newton's Third Law A force is a push or a pull that acts upon an…
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Double Trouble (a.k.a., Two Body Problems)
Our study thus far has been restricted to the analysis of single objects moving under…
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Free Fall Motion
As learned in an earlier unit, free fall is a special type of motion in…
Posted inEngineering Physics
Free Fall and Air Resistance
In a previous unit, it was stated that all objects (regardless of their mass) free fall with…
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Are You Infected with the Misconception?
Two students are discussing their physics homework prior to class. They are discussing an object…
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The BIG Equation
Newton's second law of motion can be formally stated as follows: The acceleration of an…
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Newton’s Laws of Motion
Newton's first law of motion predicts the behavior of objects for which all existing forces are balanced. The…
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Determining the Net Force
If you have been reading through Lessons 1 and 2, then Newton's first law of motion ought…