Formula Sheets

Formulas to help you study

A ready reference for selected formulas.


1 d and 2 d motion and projectile motion formulas


Parallelogram law of vector addition, scalar product, vector product.

Useful links: Parallelogram law of vector addition Questions and Answers from

Simple Harmonic Motion

Displacement from the mean point, velocity of the oscillating particle at any time, acceleration of the oscillating particle at any time, restoring force, energy, combinations of springs.

Useful links: Simple Harmonic Motion Animation

Electrostaics formula sheet 1

Electrostatics formula sheet 2