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Physics

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A brick is thrown vertically upward with an initial speed of 4.40 m/s from the roof of a building. If the building is 74.0 m tall, how much time passes before the brick lands on the ground? I don't get how to solve it still

  • Physics -

    Your constant name changes are annoying. Show work for further assistance.

  • Physics -

    I got 0=4.9t^2-4.4t-74
    How can I find t from here?

  • Physics -

    Use the quadratic equation.

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