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8 July, 21:56

What is the mass of an object that needs a force of 6000 newtons to increase its speed from rest to 107 m/s in 2.3 seconds?

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  1. 9 July, 01:37
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    m=141,87 kg

    Explanation:

    a = Δv Δt = vf - vi tf - ti

    a = 107-0 2,3-0

    a = 107 2,3

    a=46,52 m s2 acceleration of object

    F=m⋅a Newton's second law

    F=6600 N

    a=46,52 m/s^2

    m=?

    6600=m⋅46,52

    m = 6600 46,52

    m=141,87 kg
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