Physics / Subcategory

Kinematics

Kinematics calculators and formulas for motion, velocity, acceleration, and projectile motion. Includes free fall, range, and time-of-flight calculations for objects in motion.

12Formulas

All levels Difficulty

Updated Oct 2026

← All Physics (28) Kinematics (12)

Fundamental

Relativistic Momentum

p = (m * v) / sqrt(1 - v^2/c^2)

Fundamental

Length Contraction (Special Relativity)

L' = L * sqrt(1 - v^2/c^2)

Fundamental

Time Dilation (Special Relativity)

t' = t / sqrt(1 - v^2/c^2)

Fundamental

Time of Flight (Projectile Motion)

t = 2 * v * sin(theta) / g

Fundamental

Projectile Maximum Height

H = v^2 * sin(theta)^2 / (2*g)

Fundamental

Projectile Range

R = v^2 * sin(2*theta) / g

Fundamental

Moment of Inertia (Point Mass)

I = m * r^2

Fundamental

Conservation of Momentum (Elastic Collision, 1D)

m1*v1 + m2*v2 = m1*v1' + m2*v2'

Fundamental

Impulse-Momentum Theorem

J = F * t = delta_p

Fundamental

Linear Momentum

p = m * v

Fundamental

Newton's Law of Universal Gravitation

F = Gm₁m₂ / r²

Fundamental

Equations of Motion (Constant Acceleration)

v = u + at