What is the acceleration of a cabinet of mass 45 kilograms if Jake and Ted push it by applying horizontal force of 25 newtons and 18 newtons

Question

What is the acceleration of a cabinet of mass 45 kilograms if Jake and Ted push it by applying horizontal force of 25 newtons and 18 newtons respectively in the same direction

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Khang Minh 3 years 2021-08-12T21:31:20+00:00 1 Answers 82 views 0

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  1. thienan
    0
    2021-08-12T21:32:54+00:00
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    Answer:

    a=0.96\ m/s^2

    Explanation:

    Given that,

    Mass of cabinet, m = 45 kg

    Two horizontal force of 25 newtons and 18 newtons respectively in the same direction.

    When the forces are acting in same direction, the net force is equal to the sum of forces i.e.

    F = 25 N + 18 N = 43 N

    Let a is the aceleration of the cabinet

    So,

    F = ma

    a=\dfrac{F}{m}\\\\a=\dfrac{43}{45}\\\\a=0.96\ m/s^2

    So, the acceleration of the cabinet is 0.96\ m/s^2.

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