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16 May, 08:25

What is the force required to accelerate a 4 kg rock from 3 m/s to 15 m/s in seconds?

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  1. 16 May, 08:28
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    16 Newtons

    Explanation:

    We will use the equation F=ma

    First, find the acceleration using the givens.

    a=∆v/∆t

    a=15-3/3

    a=12/3

    a=4 m/s^2

    Next, plug the acceleration and mass into the equation.

    F=ma

    F=4kg (4m/s^2)

    F=16 Newtons
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