Physics calculators

Acceleration from change in velocity over time.

Force keeping an object in circular motion.

Density from mass and volume.

Mass-energy equivalence and total mechanical energy.

Speed needed to escape a body's gravity.

Newton's second law: force from mass and acceleration.

Fall time and impact speed from a height.

Remaining quantity after radioactive decay.

Energy of a body in motion.

Linear momentum of a moving body.

Thin lens equation: image distance and magnification.

Swing period of a simple pendulum.

Gravitational potential energy at a height.

Hydrostatic pressure below a fluid surface.

Range, max height and flight time of a projectile.

Velocity from displacement and time.

Frequency from wave speed and wavelength.

Mechanical work from force, distance and angle.