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  1. J

    2014 multiple choice question 18

    VR = dE/dL Circumference of drive circle = π x d = π x .34m (thats pi btw) Circumference of rear wheel = π x 0.7m Gear ratio of wheels: for every time the front drive spins one the back wheel will spin 50/20 times or 2.5 times ( this is due to the gear ratio) ∴ VR = π x 0.34 / 2.5 x π x...
  2. J

    Engineering Studies Technical Drawing

    Has anybody got any documents or tips for drawing in engo studies? my teacher this year was useless and didn't teach the drawing stuff
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