The Truckers’ Report flatbed Hall of Shame.

Discussion in 'Flatbed Trucking Forum' started by MACK E-6, Dec 11, 2017.

  1. Espressolane

    Espressolane Road Train Member

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    Agree, At minimum. A quick think says your downforce loss is closer to 60 percent at 30 degrees. Would have to write out the equation to be sure.
     
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  3. Hammer166

    Hammer166 Crusty Information Officer

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    It's a simple trig problem. Because we're talking percentages we just assumed the force Vector has a length of one to make the math easy. So the downforce is simply sine 30 and the horizontal component cosine 30. Those values are 0.5 and 0.87 respectively, or 50% vertical and 87% horizontal
     
    Last edited: Feb 21, 2023
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  4. Oxbow

    Oxbow Road Train Member

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    Beat me to it! :D

    I used to know all that off the top of my head as well, but I don't it much anymore.
     
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  5. Jubal Early Times

    Jubal Early Times Road Train Member

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    Seems I’m late to the party. There is no lateral tension on those cans. I’m not a trig or calculus or even a multiplication genius, but I can tell you those cans are not tied down and would never make it through a crash.
     
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  6. Espressolane

    Espressolane Road Train Member

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    I have to actually write it out. It’s the process.
     
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  7. gentleroger

    gentleroger Road Train Member

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    Your response is out of line. The only use for trigonometry is the measure the height of a tree, a building, or a flag pole while standing a known, whole unit, distance away.

    Any other use has not been authorized by College Board or math book publishers. A cease and desist letter is being drafted. :);)
     
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  8. Hammer166

    Hammer166 Crusty Information Officer

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    I probably shouldn't admit that a once had a small program that used calculus and trig in my HP48 that converted measured inches of fuel into gallons. :D
     
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  9. Hammer166

    Hammer166 Crusty Information Officer

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    I wouldn't trust that setup on a really bumpy cambered road!
     
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  10. Espressolane

    Espressolane Road Train Member

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    HP calculators. Cool stuff. Had/have several.
    A trivia piece. The HP 41C was used extensively on space shuttle missions. It was also the backup emergency system for de-orbiting and landings.
     
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  11. gentleroger

    gentleroger Road Train Member

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    I recently found my ti-81 - turns out I was better educated in high school than I am now. I barely remember how to use the calculus and physics short cut programs I wrote, I'd never be able to write them.
     
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