A Dam Needs A Supporting Beam. The Dam Leans At An 80 Degree Angle And Is 200ft Tall. If The Base Of The Supporting Beam Is Placed 75ft From The Base Of The Dam And The Beam Extends To The Top Of The Dam, How Long Must The Beam Be?

Asked by Guest750313 in Geometry 8 months ago - 1 answer

Suppose we label the points as follow: A = top of the dam where the beam joins it B = the base of the dam C = the base of the supporting beam.Based on your description, there are a couple of possibilities1. Angle ABC is 80°2. Angle ABC is the supplement of 80°In any event, side b (opposite angle B) is given by b2 = a2 + c2 - 2acCos[ABC] (law of cosines)Case 1 - ABC is acute b2 = 752 + 2002 - 2(75)(200)Cos[80°] ≈ 5625 + 40000 - 30000(.17365) ≈ 45625 - 5209.45 ≈ 40415.55 b = √40415.55 ≈ 201.04Case 2 - ABC is obtuse b2 = 752 + 2002 - 2(75)(200)Cos[100°] ≈ 5625 + 40000 - 30000(-.17365) ≈ 45625 + 5209.45 ≈ 50834.45 b = √50834.45 ≈ 225.46If the triangle formed by the dam and the beam is an obtuse ...more

Answered by Oddman 8 months ago

What Could B The Problem If The Headlight High Beam Work But The Driver Side Low Beam Won't Come On?

Asked by Guest1526283 in Cars 5 months ago - 1 answer

Your low beam on the drivers side is burned out. ...more

Answered by Bruce435 5 months ago

Its A 1988 Mercury Grand Marquis Ls 5.0L It Runs Good The Only Problem Is That The Headlight High Beam Works But The Driver Side Low Beam Won't Come On? ... What Is The Problem Is It A Fuse

Asked by Mercuryls in Cars 3 weeks ago - 1 answer

If you have a test lite unplug the headlight and check for power to the plug. If you have power to the plug and the bulb is good then the ground wire needs repair. If all these are good it is probably the light switch it self ...more

Answered by Autoyota 2 weeks ago

Which Force Will Be Greater To Keep The Beam At Its Horizontal Position? A Force Applied Vertically At A Point Along The Beam Or A Force Inclined At Certain Angle From The Horizontal? Defend It

Asked by Guest in Physics 2 years ago - 2 answers

Obviously the force applied vertically would be greater. Because the weight of the beam is directed towards downward direction. If we apply the force vertically, it will balance or minimize the gravitational force, moreover, force will be applied vertically on all the portions of the beam for support and balancing. ...more

Answered by Guest 2 years ago

I Have A Jim Beam Zippo With A Serial Number Thats D 01 I This The First Jim Beam Zippo?

Asked by Guest1999807 in Collecting 4 months ago - 1 answer

There are sites all over the internet that you can find products, but I went to www.wikipedia.org and in the references and external links at the bottom I would say is your best bet in finding out what you are looking for. Hope this helps you out. ...more

Answered by tiggersmom 4 months ago

What Does Beam Mean?

Asked by Guest in Reference & Definitions 3 years ago - 2 answers

The word beam means any relatively long piece of wood or metal. The Balance Beam basically is creative gymnastics equipment. It is generally used by female gymnast. On the basis of historic records it is assumed that male gymnast do not use the balance beam because of possible injury to the testicles. This myth is totally baseless, women gymnastics ...more

Answered by Memo 3 years ago

What Is Java Beam?

Asked by Guest534053 in Java 9 months ago - 1 answer

It is called Java Bean.A Bean is a component which provides some service to the client(Java Bean) or server side(Enterprise Java Bean).It is of great importance in Enterprise applications. ...more

Answered by Nlgopi 8 months ago

What Does The Word Beam Mean?

Asked by Tayjoe in Meanings Of Names 1 year ago - 1 answer

It has 3, meanings 1 being a ray of light ,2a  plank of wood ,3to grin ...more

Answered by Bowy 1 year ago

Who Sings Beam Me Up?

Asked by Guest810349 in Rap Music 8 months ago - 2 answers

Hi there,"Beam me up" by Tay Dizmwww.metrolyrics.com"Beam me up" by S.P.O.C.K.www.metrolyrics.comand there's also : Hawkwind ; Quarashi ; Hundred Million Martians ; and certainly some othersMike Dennis. ...more

Answered by Mikedennis 8 months ago

How Do You Read A Beam Scale?

Asked by Guest in Medicines & Treatments 3 years ago - 1 answer

A beam scale consists of a base on which a person stands, a vertical arm extending to the waist level and scales that depict the weight of a person. There are basically two sets of scales one on the top that records weights from one to hundred or hundred and fifty in lots of ten kilograms and a second scale that reads one to ten. Towards the right of the scale is located a horizontal ...more

Answered by fullon 3 years ago