The diameter d in inches of a rope needed to lift a weight of w tons is given by d= √15w/π How much weight can be lifted with a rope with a diameter of 2.5 inches? Use 3.14 for pi and round answers to the nearest hundredth.

Q: 30°

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A: option bExplanation:

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Q: 30°

A: we know that hypo/perpendicular = cosec 30  note that cosec 30 = 2