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Kinetic Energy Formula

Även känd som: KE Formula

KE = \frac{1}{2}mv^2
KE = ½mv²

Vad den beräknar

The energy an object possesses due to its motion. Doubling the speed quadruples the kinetic energy.

variabler

SymbolNamnBeskrivning
KEKinetic EnergyEnergy of motion
mMassMass of the moving object
vVelocitySpeed of the object

Arbetade exempel

1KE = ½ × 1500 × 20²
2KE = 750 × 400 = 300,000 J = 300 kJ
Resultat: 300 kJ

Vanliga misstag

Energy scales with v², so small speed increases have big energy impacts
Use consistent SI units (kg, m/s)

Prova en kalkylator

Relaterade formler

#physics#energy#mechanics

Inställningar

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