Anonymous
Anonymous asked in Science & MathematicsPhysics · 1 month ago

How to calculate weight of bottle?

help with (ii)

Update:

In newtons please

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4 Answers

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  • Anonymous
    1 month ago

    The sum of the moments about the tipping point must be zero.

    bottle weight * 3.2cm = 2.1N * 28cm

    bottle weight = 18 N

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  • Anonymous
    1 month ago

    Hate complicating easy things : put it on a scale and multiply the read value by g ^_-

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  • 1 month ago

    W= 18.38 Newtons

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  • Vaman
    Lv 7
    1 month ago

    You must find m g sin theta=2.1.

    sin theta=14/sqrt(14^2+3.2^2)=0.97

    mass m= 2.1/9.8/0.97=0.22 kg

    I hope this is the correct answer.

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