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A rock thrown horizontally from the top of a radio tower lands 20.0 m from the base of the tower. If the speed at which the object was projected was 11.50 m/s, how high is the tower?

  • Physics - ,

    The leaning tower of Pisa is 55m high and 7m in diameter. The top of the tower
    is displaced 4.5m from the vertical. Treat the tower as a uniform circular cylinder. (a)
    What additional displacement measured from the top would bring the tower to the
    verge of toppling? (b) What angle would the tower make with the vertical?

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