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 …

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 …

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 …

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.

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 …

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.

Question: Sir Lancelot rides slowly out of the castle at Camelot and onto a 12.0-m long drawbridge that passes over the moat, as shown on the figure to the right. Unbeknownst to him, his enemies have …

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 castle and …

Get your coupon Science Physics Physics questions and answers 80. A torque of 5.00×103 N⋅m is required to raise a drawbridge (see the following figure). What is the tension necessary to produce …

During summer weekdays, boats arrive at the inlet drawbridge according to the Poisson distribution at a rate of 3.5 per hour. In a two-hour period, what is the probability that the following amount of boats …