A force acting on an object moving along the x axis is given by Fx = (14x – 3.0×2) N where x is in m. How much work is done by this force as

Question

A force acting on an object moving along the x axis is given by Fx = (14x – 3.0×2) N where x is in m. How much work is done by this force as the object moves from x = -1 m to x = +2 m?

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Nick 3 months 2021-08-12T23:44:19+00:00 1 Answers 21 views 0

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    2021-08-12T23:45:52+00:00

    Answer:

    72J

    Explanation:

    distance moved is equal to 3m.then just substitute x with 3m.

    Fx = (14(3) – 3.0(3)2)) N

    Fx =(42-18)N

    Fx =24N

    W=Fx *S

    W=24N*3m

    W=72J

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