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Frequently used equations in physics. Appropriate for secondary school students and higher. Mostly algebra based, some trig, some calculus, some fancy calculus.
- Equations of Motion
Our goal in this section then, is to derive new equations...
- Physical Constants
The Physics Hypertextbook ©1998–2024 Glenn Elert Author,...
- Impulse-Momentum
Force is directly proportional to the rate of change of...
- Simple Harmonic Oscillator
I think I'll go with the sine function and add an arbitrary...
- Force and Mass
Lex. II. Law II. Mutationem motus proportionalem eſſe vi...
- Acceleration
In contrast, instantaneous acceleration is measured over a...
- Velocity
The bar over the v indicates an average or a mean and the ∆...
- Equations of Motion
29 Απρ 2022 · The kinematic equations are applicable to any physics course. In this post, we'll show you how to master each of these equations.
Sample Problems and Solutions. Kinematic Equations and Kinematic Graphs. The four kinematic equations that describe the mathematical relationship between the parameters that describe an object's motion were introduced in the previous part of Lesson 6. The four kinematic equations are:
Kinematic equations relate the variables of motion to one another. Each equation contains four variables. The variables include acceleration (a), time (t), displacement (d), final velocity (vf), and initial velocity (vi).
Our goal in this section then, is to derive new equations that can be used to describe the motion of an object in terms of its three kinematic variables: velocity (v), position (s), and time (t). There are three ways to pair them up: velocity-time, position-time, and velocity-position.
Kinematic equations relate the variables of motion to one another. Each equation contains four variables. The variables include acceleration (a), time (t), displacement (d), final velocity (vf), and initial velocity (vi).
Introduce the concept of air resistance. Review kinematic equations. The most important concept in projectile motion is that when air resistance is ignored, horizontal and vertical motions are independent, meaning that they don’t influence one another.
