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Posted by on Sunday, August 1, 2010 at 9:05am.

a bridge is 10 meters above the original ground n assumed to be level. How far from the end of the bridge, an approach starts, if the approach is to have a 10 percent grade?

  • trigo - , Sunday, August 1, 2010 at 2:51pm

    Grade = h / L
    0.1 = 10 /L
    L = 100 METERS

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