What is the impulse of a 2 kg object that starts at 10 m/s and comes to a stop over 0.4 seconds?

Question

What is the impulse of a 2 kg object that starts at 10 m/s and comes to a stop over 0.4 seconds?

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Orla Orla 4 months 2021-07-14T03:48:54+00:00 1 Answers 1 views 0

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    2021-07-14T03:50:08+00:00

    Answer: Impulse = 20 Ns

    Explanation:

    Impulse is the product of force and time

    Also impulse = momentum

    Where momentum is the product of mass and velocity.

    Given that

    M = 2kg

    V = 10 m/s

    Impulse = MV = 2 × 10 = 20 Ns

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