Cable car

Find the elevation difference of the cable car when it rises by 67 per mille and the rope length is 930 m.

Correct result:

y =  62.1706 m

Solution:

l=930 m q=67=671000=0.067 y=qx l2=x2+y2 l2=(y/q)2+y2 l2=(1/q2+1)y2  y=l/1+1/q2=930/1+1/0.0672=62.1706 m



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