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Bruce Mayer, PE Licensed Electrical & Mechanical Engineer BMayer@ChabotCollege.edu

Engineering 36. Lab-06 Tower & Wrench Twisting. Bruce Mayer, PE Licensed Electrical & Mechanical Engineer BMayer@ChabotCollege.edu. Tower Problem. Write Position Vectors r 1 & r 2 in Component form. Tower Problem. Find || r 2 || Find θ between r 2 & T || M O || due to T.

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Bruce Mayer, PE Licensed Electrical & Mechanical Engineer BMayer@ChabotCollege.edu

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  1. Engineering 36 Lab-06Tower &WrenchTwisting Bruce Mayer, PE Licensed Electrical & Mechanical EngineerBMayer@ChabotCollege.edu

  2. Tower Problem • Write Position Vectors r1 & r2 in Component form

  3. Tower Problem Find ||r2|| Find θ between r2 & T ||MO|| due to T

  4. r2sinθLeverArm dist d = r2sinθ TwistingPowerAbout O θ T LoA T LoA

  5. Wrench Problem • Find α for which ||Mbolt|| is • a MINIMUM • a MAXIMUM

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