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  1. How were drawbridges and portcullises used tactically?

    Dec 8, 2020 · How were drawbridges and portcullises used tactically? I was recently asked why medieval castles would have both a drawbridge and a portcullis. After giving an explanation, I …

  2. High Quality SOLUTION A uniform drawbridge must be held at a …

    Question: A uniform drawbridge must be held at a 37∘ angle above the horizontal to allow ships to pass underneath. The drawbridge weighs 45,000 N and is 14.0 m long. A cable is …

  3. A uniform drawbridge must be held at a 37.0⁰ angle - Chegg

    Question: A uniform drawbridge must be held at a 37.0⁰ angle above the horizontal to allow ships to pass underneath. The drawbridge weighs 45,000 N and is 14.0 m long. A cable is …

  4. Solved Problem 8 (Stabilizing a drawbridge) A drawbridge is - Chegg

    Problem 8 (Stabilizing a drawbridge) A drawbridge is being held stationary. This drawbridge is 10 m long and has a mass of 270 kg. It is attached at its base to a stone wall with a hinge. The …

  5. Solved The figures below demonstrate side view of fully - Chegg

    The figures below demonstrate side view of fully raised drawbridge (a) and side view of partially lowered drawbridge (b). As a resident of UK, you decided to live in a castle and rather than …

  6. Solved Problem 1 [20 points]: The figures below demonstrate

    Problem 1 [20 points]: The figures below demonstrate side view of fully raised drawbridge (a) and side view of partially lowered drawbridge (b). As a resident of UK, you decided to live in a …

  7. Solved Suppose the weight of the drawbridge in the figure is

    Question: Suppose the weight of the drawbridge in the figure is supported entirely by its hinges and the opposite shore, so that its cables are slack. The mass of the bridge is 2500 kg.

  8. Solved A loaded cement mixer drives onto an old drawbridge

    The A loaded cement mixer drives onto an old drawbridge, where it stalls with its center of gravity three-quarters of the way across the span. The truck driver radios for help, sets the …

  9. Solved Sir Lost-a-Lot dons his armor and sets | Chegg.com

    Usually, the drawbridge is lowed to a horizontal position so that the end of the bridge rests on the stone ledge. Unfortunately Lost-a-Lot's squire didn't lower the drawbridge far enough and …

  10. Solved Suppose the weight of the drawbridge in the figure - Chegg

    Question: Suppose the weight of the drawbridge in the figure below is supported entirely by its hinges and the opposite shore, so that its cables are slack. (b) What is the magnitude in …