Physics
Length Contraction Calculator
Relativistic length contraction L = L₀ √(1 − v²/c²).
Free to use — no sign-up or login.
Contracted length L
m
Amortization schedule
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This free Length Contraction Calculator covers Relativistic length contraction L = L₀ √(1 − v²/c²).
Moving lengths contract along the direction of relative motion. Related physics tools sit beside How it works, with no account required.
Using the Length Contraction Calculator
Relativistic length contraction L = L₀ √(1 − v²/c²). Typical inputs are Proper length L₀ (m) and Relative speed v (m/s). How it works beside the form states the identity the Length Contraction Calculator applies.
FAQ
How do I use the Length Contraction Calculator?
Open the Length Contraction Calculator, fill Proper length L₀ (m) and Relative speed v (m/s), and read the result. Scale proper length by the Lorentz factor sqrt term.
What formula does the Length Contraction Calculator use?
The Length Contraction Calculator uses the identity in How it works. In words: Scale proper length by the Lorentz factor sqrt term.