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How were drawbridges and portcullises used tactically? 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 realized that it was j
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 is exactly at its (geometric)center The drawbridge is being fixed by a chainattached 2 0 m from the end of the bridge
High Quality SOLUTION A uniform drawbridge must be held at a 37 . . . - Chegg 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 m from the hinge where the bridge pivots (measured along the bridge) and pulls horizontally on the bridge to hold it in place Part AWhat is the tension in the cable?Express
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 drawbridge is uniform, so its center of gravity is exactly at its (geometric) center The drawbridge is being fixed by a chain attached 2 0 m from the end
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 direction of the force the hinges exert on the bridge under these circumstances? The mass of the bridge is 2,625 kg
Solved A drawbridge is hinged to rotate about its left end . . . - Chegg A drawbridge is hinged to rotate about its left end The length of the drawbridge is 1 1 5 m and the mass of the drawbridge is 3 4 5 0 kg A pair of cables that pass through the castle wall 1 0 0 m above the hinge are attached to the draw bridge 1 0 0 m along the drawbridge from the left end hinge If the drawbridge makes an angle 4 0 to the horizontal what is the
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 stopped it at θ = 20 0° above the horizontal The knight Sir Lost-a-Lot dons his armor and sets out from the castle on his trusty steed (see figure below)
Problem 8 (Stabilizing a drawbridge)A drawbridge is - Chegg A drawbridge is being held stationary This drawbridge is 1 0 m long and has a mass of 2 7 0 k g It is attached at its base to a stone wall with a hinge The drawbridge is uniform, so its center of gravity is exactly at its (geometric) center The drawbridge is being fixed by a chain attached 2 0 m from the end of the bridge At this instant, the drawbridge is at an angle of 3 0
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 at 𝜃 = 20 0° above the horizontal The knight and his horse stop when their combined center of mass is d = 1 05 m from the end of the bridge