Determine the horizontal force

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1. A 12-mm-diameter cable is strung between a series of poles that are 50 m apart. Determine the horizontal force this cable puts on each pole if the wind velocity is 30 m/s.

2. How fast do small water droplets of 0.06-μm (6 × 10-8 m) diameter fall through the air under standard sea-level conditions? Assume the drops do not evaporate. Repeat the problem for standard conditions at 5000-m altitude.

Reference no: EM131369938

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