Trig

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if a tire is out of round so that the radius in a certain direction is 1 inch more than in the opposite direction, what is the difference in linear speed between these two points on the tire? Angular speed is 40 radians per second

  • Trig -

    linear speed1= r1*angular speed
    linear speed2= r2*angular speed

    difference= (r1-r1)angular speed

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