Posted inFeatured
Posted inEngineering Physics
Resultants
The resultant is the vector sum of two or more vectors. It is the result of adding two or…
Posted inEngineering Physics
Use of Scaled Vector Diagrams to Determine a Resultant
The magnitude and direction of the sum of two or more vectors can also be…
Posted inEngineering Physics
The Calculated Angle is Not Always the Direction
The measure of an angle as determined through use of SOH CAH TOA is not always the…
Posted inEngineering Physics
Using Trigonometry to Determine a Vector’s Direction
The direction of a resultant vector can often be determined by use of trigonometric functions. Most students…
Posted inEngineering Physics
The Pythagorean Theorem
The Pythagorean theorem is a useful method for determining the result of adding two (and only two)…
Posted inEngineering Physics
Vector Addition
A variety of mathematical operations can be performed with and upon vectors. One such operation…
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…