Kinematics
v=fλ: The Universal Wave Equation (Wave Speed Formula)
Every wave you’ve ever encountered, the sound of a voice, a ripple across a pond, the light reaching your eyes…
Kinematics
Kinematics
Acceleration in Physics
Acceleration is not just speeding up — it is any change in velocity, and understanding it unlocks how motion really…
Kinematics
Free Fall and Terminal Velocity
A feather and a hammer fall at the same rate in a vacuum — but in air, drag eventually wins…
Kinematics
Velocity vs Speed
You can drive a full lap at 100 km/h and have an average velocity of exactly zero — direction is…
Kinematics
The SUVAT Equations
Five letters and four equations let you solve almost any problem of motion under constant acceleration — from a dropped…
Kinematics
Why Is Projectile Motion a Parabola?
Throw anything through the air and it traces the same elegant curve — and the reason is a simple separation…
Kinematics
Projectile Motion: The Complete Guide
A thrown ball obeys two simple, independent rules at once, and splitting its motion into horizontal and vertical parts turns…