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Impulse calculator

Impulse = average net force × time interval.

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Answer

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Impulse = average net force × time interval.

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Precision and calculation record
Rounding changes displayed numbers, not the calculation. Text, fractions, matrices and CSV schedules keep their own formatting. Automatic keeps up to 12 significant digits, with money shown to cents where applicable.
Step-by-step calculation
Inputs are substituted below. Each line evaluates the next operation; intermediate values are displayed to 12 significant digits while the calculation uses full precision.
    Saved scenario
    Save the current answer, then change an input to compare. This clears when you leave.
    Formula and assumptions
    Use the average force over the interval along one axis. A negative impulse points opposite the chosen positive direction.
    Automatic precision shows numbers to 12 significant digits. Thousands separators such as 1,000 are accepted; use a dot for decimals.
    Scratch calculator
    Use +, −, ×, ÷, parentheses and %. A percentage is divided by 100. This does not change the main tool.
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    Keyboard shortcuts
    Updated 
    Using Impulse calculator
    Impulse = average net force × time interval.
    Use the average force over the interval along one axis. A negative impulse points opposite the chosen positive direction.
    Next: Momentum calculator
    A worked example
    With average net force (n) = 12, time interval (s) = 0.5, the impulse (n·s) is 6.
    Next: Kinetic energy calculator
    Before you use the result
    Use the average force over the interval along one axis. A negative impulse points opposite the chosen positive direction.
    Example results for average net force (n)
    These examples use Time interval (s): 0.5. They are reference calculations, not recommended settings.
    Average net force (N)Impulse (N·s)
    63
    126
    2412
    Cite this page
    ToolOctopus. “Impulse calculator.” Updated 2026-09-26. https://tooloctopus.com/impulse-calculator.
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