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Anonymous
Anonymous asked in Science & MathematicsPhysics · 9 years ago

A little help solving this equation?

3.05=1.99+5.60-9.81*5.60^2/v0^2

Update:

Thanks for the answer. The one you provided was right. But the information that the original question gave me was wrong. The question says 3.05 and it should say 3.58. Changing your answer to 8.76. This is a prime example of why teachers should do their own questions -.-

2 Answers

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  • 9 years ago
    Favorite Answer

    with no parans, this is ambiguous. My best interpretation is

    3.05 = 1.99 + 5.60 – (9.81*5.60²/V₀²)

    3.05 – 1.99 – 5.60 = – (9.81*31.36/V₀²)

    3.05 – 1.99 – 5.60 = – (307.6 / V₀²)

    4.53 = (307.6 / V₀²)

    V₀² = 307.6 / 4.53 = 67.9

    V₀ = ±8.24

  • Steve
    Lv 7
    9 years ago

    Algebra

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