Question: A sea-level smokestack is 52 m high and has a square cross-section. Its supports can withstand a maximum side force of 90 kN. If the

A sea-level smokestack is 52 m high and has a square cross-section. Its supports can withstand a maximum side force of 90 kN. If the stack is to survive 90 mi/h hurricane winds, what is its maximum possible (square) width?

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