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 …
High Quality SOLUTION A uniform drawbridge must be held at a 37
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 connected 3.5 …
Solved A uniform drawbridge must be held at a 37.0⁰ angle - Chegg
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 connected 3.50 m from …
Solved Problem 10 (Stabilizing a drawbridge) A drawbridge is - Chegg
Problem 10 (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 2.0 m with a hinge. The …
Solved A drawbridge is being held stationary. Thisdrawbridge - Chegg
A drawbridge is being held stationary. Thisdrawbridge is 10 m long and has a mass of270 kg. It is attached at its base to a stone wallwith a hinge. The drawbridge is uniform, so itscenter of gravity …
Solved Suppose the weight of the drawbridge in the figure is - Chegg
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.
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 newtons and …
Solved Sir Lost-a-Lot dons his armor and sets out from the - Chegg
Usually, the drawbridge is lowered 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 stopped it …
Solved A uniform drawbridge must be held at a 37° angle - Chegg
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 connected 3.5 m from …
Solved Part B (Figure 2)The drawbridge then starts to rise ... - Chegg
Part B (Figure 2)The drawbridge then starts to rise. The dancer continues to stand on one leg. The drawbridge stops just at the point where the dancer is on the verge of slipping. What is the …