How to calculate Δt?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
To calculate Δt (change in time), subtract the initial time from the final time: Δt = t₂ - t₁. In physics problems, Δt represents the time interval during which an event occurs. For momentum and impulse calculations, if you know the force and change in momentum, you can find Δt using: Δt = ΔP/F or Δt = (mv - mu)/F.
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