how much does a bookshelf weigh if the movers are pushing it at a speed of 10 m/s^2 by applying 100 N force

Question

how much does a bookshelf weigh if the movers are pushing it at a speed of 10 m/s^2 by applying 100 N force

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niczorrrr 5 years 2021-08-14T23:40:37+00:00 1 Answers 21 views 0

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  1. thongdat2
    0
    2021-08-14T23:42:35+00:00
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    Answer:

    10 kg

    Explanation:

    Assuming a frictionless surface, then force F=ma where F is the applied force, m is the mass and a is acceleration. Making m the subject of the formula then m=\frac {F}{a}

    Substituting 100 N for the applied force F and 10 m/s^2 for acceleration a then the value of m will be m=\frac {100}{10}=10\ kgs

    Therefore, in terms of kilograms, the bookshelf weighs 10 Kg

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