Kalkulator spadku swobodnego

Use the free online Kalkulator spadku swobodnego tool. Fast, private and easy to use — runs entirely in your browser. Part of our Kalkulatory fizyczne collection.

Kalkulator prędkości

Distance (m) Time (s) Velocity (m/s) — leave blank to solve

Solve v = d / t for velocity, distance or time — enter any two values and get the third.

Kalkulator przyspieszenia

Initial velocity u (m/s) Final velocity v (m/s) Time (s)

Find acceleration from the change in velocity over time with a = (v − u) / t.

Kalkulator siły

Mass (kg) Acceleration (m/s²) Force (N) — leave blank to solve

Apply Newton's second law F = m × a to solve for force, mass or acceleration.

Kalkulator energii kinetycznej

Mass (kg) Velocity (m/s)

Compute kinetic energy in joules with KE = ½ m v² from mass and speed.

Kalkulator energii potencjalnej

Mass (kg) Height (m)

Find gravitational potential energy with PE = m g h using standard gravity.

Kalkulator gęstości

Mass (kg) Volume (m³) Density (kg/m³) — leave blank to solve

Solve ρ = m / V for density, mass or volume from any two known values.

Ohm's Law Calculator

Voltage V (V) Current I (A) Resistance R (Ω)

Solve V = I × R for voltage, current or resistance, with electrical power included.

Kalkulator mocy elektrycznej

Voltage (V) Current (A)

Work out electrical power in watts with P = V × I and the energy used per hour in kWh.

Kalkulator spadku swobodnego

Drop height (m) or Fall time (s)

Get the fall time and impact velocity of an object dropped from a height, ignoring air resistance.

Kalkulator długości fali

Frequency (Hz) Wave speed (m/s) — blank = speed of light

Convert frequency to wavelength with λ = v / f — defaults to the speed of light for radio and light waves.

Frequently Asked Questions

Is the Kalkulator spadku swobodnego free to use?

Yes. The Kalkulator spadku swobodnego is completely free with no sign-up, no limits and no watermarks. You can use it as many times as you like.

Is the Kalkulator spadku swobodnego safe and private?

Absolutely. The Kalkulator spadku swobodnego runs entirely in your browser, so your data never leaves your device and nothing is uploaded to a server.

Do I need to install anything to use the Kalkulator spadku swobodnego?

No installation is needed. The Kalkulator spadku swobodnego works instantly online in any modern browser on desktop, tablet or mobile.

Does the Kalkulator spadku swobodnego work on mobile phones?

Yes. The Kalkulator spadku swobodnego is fully responsive and works smoothly on iPhone, Android and any other device.