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Calkulon

Ako vypočítať Kinetic Energy

Čo je Kinetic Energy?

Kinetic energy is the energy an object possesses due to its motion. It depends on both mass and velocity — doubling the mass doubles kinetic energy, but doubling the velocity quadruples it.

Sprievodca krok za krokom

  1. 1KE = ½mv²
  2. 2m = mass in kg, v = velocity in m/s
  3. 3KE is in joules (J)

Worked Examples

Vstup
1 kg at 10 m/s
Výsledok
50 J
½ × 1 × 100 = 50 J
Vstup
1,500 kg car at 30 m/s (108 km/h)
Výsledok
675,000 J = 675 kJ
½×1500×900

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