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 …
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.
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.
Solved 80. A torque of 5.00×103 N⋅m is required to raise a - Chegg
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 …
Solved A drawbridge is being held stationary. Thisdrawbridge
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 …
Solved during summer weekdays boats arrive at the inlet - Chegg
during summer weekdays boats arrive at the inlet drawbridge according to the Poisson distribution at a rate of 3 per hour. In a 2 hour period, a. what is the probability that no boats arrive?
Solved Problem 10 (Stabilizing a drawbridge) A drawbridge is
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. …
Solved I am so confused on this Sir Lost-a-Lot dons his - Chegg
Usually, the drawbridge is lowered to a horizontal position so that the end of the bridge rests on the stone ledge. Unfortunately, I am so confused on this Sir Lost-a-Lot dons his armor and …
Solved (a) Consider a drawbridge of mass M being held in
Science Advanced Physics Advanced Physics questions and answers (a) Consider a drawbridge of mass M being held in place by a rope (in green) that has a tension T.The …
Where is (or was) the biggest medieval drawbridge?
Dec 14, 2017 · The purpose of the drawbridge was to deny access to the castle gate. As such, spanning large distances was not usually necessary, at least by the drawbridge itself. The still …