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Momentum is the product of mass and velocity: p = mv. It is a vector quantity (has direction). Conservation of momentum is a fundamental law — total momentum in a closed system is constant.
公式
- p
- m × v — m × v
ステップバイステップガイド
- 1p = m × v
- 2Units: kg·m/s
- 3Impulse = F × Δt = change in momentum
- 4Conservation: m₁v₁ + m₂v₂ = m₁v₁' + m₂v₂' (closed system)
解いた例
よくある質問
What is Momentum?
Momentum is the product of mass and velocity: p = mv. It is a vector quantity (has direction)
How accurate is the Momentum calculator?
The calculator uses the standard published formula for momentum. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.
What units does the Momentum calculator use?
This calculator works with kilograms, inches. You can enter values in the units shown — the calculator handles all conversions internally.
What formula does the Momentum calculator use?
The core formula is: p = m × v. Each step in the calculation is shown so you can verify the result manually.
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