Physics, Algebra, Geometry, Calculus
We started by talking about impulse. It is notated using the letter J, not the letter I. In the context of chapter 9, I was the momentum of inertia which has a similar role that mass does for linear …
Continue Reading about Moment of Inertia, Summation of torques →
The two equations are the two basic equations used in most kinematics problems for the first few chapters of a physics book generally. Do you know what to do next? …
Continue Reading about Cannonball Problem Diagram and Equations →
"If you travel from earth in 99.99% the speed of light for one year (from earths perspective) how long would you perceive the trip to be?" Basically we use something called the Lorentz Factor to …
Could you survive inside a whale? Would lighting a match cause an explosion? Was reading an article that was somewhat ridiculous and somewhat interesting at the same time. In the comments, someone …
Continue Reading about What is air? (Gas composition combination) →
You want a common denominator to simplify things. I replaced jw x 10^-5 with the variable X, so I didn't have to write it as many times. You can factor out a term later on that cancels. 10^5 * …
Continue Reading about Circuits Complex Analysis Equation Simplification →
We looked at circuits with resistors. Saw current, voltage, and resistance. The circuits included branches. Current is the flow of electrons. Electrons have a negative charge. Used Ohm's law, V = IR …
Continue Reading about Tutoring Physics, some basics about circuits →
