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  • Custom Triathlon Jerseys?

    What is the best site to order custom made Triathlon jerseys for my team and I? We have had Champ-Sys in the past but have agreed that their tops were too small and their bottoms were too big. We would like to go with something new in a reasonable price range.

    Thanks for any help!

    3 AnswersCycling10 years ago
  • Bulldozer Statics Question?

    Basically with this problem I have to figure a way to start with the bulldozer track, work back through the gear box and torque converter to the engine to find some sort of ration. Then work back to find the torque of the bulldozer track. I am having trouble with calculations and is hoping someone can shed some light on this problem . . .

    A bulldozer is equipped with a Diesel engine and drive train (Torque Converter, Gear Box, and Bulldozer Track w/ Drawbard). With the transmission in low gear, find the force at the drawbar, Fd , when the bulldozer is traveling at 1.5 mph and the engine speed is 1500 rpm.

    Gear box:

    Mech. efficiency, G = 0.90

    Gear ratios of gearbox:

    High, 1 to 1

    Low, 2 to 1

    Reverse, 2 to 1

    Differential:

    Mechanical efficiency, d = 0.95

    Gear ratio: 5 to 1

    Diameter of drive shafts:

    Engine to torque converter, 2 in.

    Torque converter to gearbox, 3 in.

    Gearbox to differential, 3 in.

    Rear axle, 3 in.

    Diameter of rear sprocket wheel for bulldozer track, 3 ft.

    Height of drawbar from ground, 1 ft.

    Dia. of knob on gearbox handle: 1.5 in.

    2 AnswersEngineering1 decade ago
  • Looking for great quality earphones.?

    I am looking for a great quality, reliable set of earphones.

    Things that i want in my headphones:

    - strong bass

    - isolation and to stay in my ear

    - durable

    Ideally I would just like earphones that would be a good fit to stay in my ear (i jam when i run and bike) but are also high quality sounding for when i'm walking about to class across university.

    I have looked at etymotic, klipsch, vmoda, sennheiser, bose, and skull candy. (I feel like I have ruled out bose and skull candy since bose is not really for my active lifestyle, and skull candies i have heard are unreliable).

    any info on these brands and/or other high quality brands for what i'm looking for is greatly appreciated!!!

    7 AnswersMusic & Music Players1 decade ago
  • Differential Equations?

    Find a 1-paramter family of solutions of each of the following equations. Assume in each case that the coefficient of dy DOES NOT EQUAL ZERO.

    There are 2 problems:

    1.) (2x2 y + y3)dx + (xy2 – 2x3)dy = 0

    2.) y2 dx + [x√(y2 - x2) – xy]dy = 0

    The answers are:

    1.) c = x2 / y2 + log(xy)

    2.) y2 – cx = y√(y2 - x2)

    I'm having trouble solving through these. I got an answer for the first that is incorrect and the second I haven't been able to work through.

    2 AnswersMathematics1 decade ago
  • Differential Equations?

    Find a 1-paramter family of solutions of each of the following equations. Assume in each case that the coefficient of dy DOES NOT EQUAL ZERO.

    There are 3 problems:

    1.) xy’ – y – xsin(y/x) = 0

    2.) (2x2 y + y3)dx + (xy2 – 2x3)dy = 0

    3.) y2 dx + [x√(y2 - x2) – xy]dy = 0

    The answers are:

    1.) y = 2x[arctan(cx)]

    2.) c = x2 / y2 + log(xy)

    3.) y2 – cx = y√(y2 - x2)

    Any help is appreciated on how to solve through these. I have gotten several diff answers for each one and each time have been incorrect.

    1 AnswerMathematics1 decade ago
  • Differential Equations?

    Find a 1-paramter family of solutions of each of the following equations. Assume in each case that the coefficient of dy DOES NOT EQUAL ZERO.

    The two problems I have are:

    1.) [x + √(y2 - xy)] dy – ydx = 0

    2.) (x+y)dx – (x-y)dy = 0

    The answers are:

    1.) y = ce-2√(1-x/y)

    2.) arctan(y/x) – 1/2log(x2 + y2) = c

    I have no idea how to get these and mine are completely inaccurate.

    3 AnswersMathematics1 decade ago
  • My iPod added the same group of songs 3 times, how do I get rid of the ones I don't need?

    I have the artist Jet on my iTunes and for some reason it added the same songs 3 times when I updated it with the USB. Any explanation?

    2 AnswersMusic & Music Players1 decade ago