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Posted inEngineering Physics
Conventions for Describing Directions of Vectors
Vectors can be directed due East, due West, due South, and due North. But some…
Posted inEngineering Physics
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…
Posted inEngineering Physics
Newton’s Third Law of Motion
Newton's Third Law A force is a push or a pull that acts upon an…
Posted inEngineering Physics
Double Trouble (a.k.a., Two Body Problems)
Our study thus far has been restricted to the analysis of single objects moving under…
Posted inEngineering Physics
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…
Posted inEngineering Physics
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…
Posted inEngineering Physics
Newton’s Laws of Motion
Newton's first law of motion predicts the behavior of objects for which all existing forces are balanced. The…