Find the estimated full-size boat wave drag in kn
A boat of length 50 m is designed to cruise at 30 mph and is to be tested in a tow tank with a model of length 0.5 m. If the model wave drag is 1.2 N, what is the estimated full-size boat wave drag in kN?
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In this same time, what is the vertical displacement of the electron? Treat up as positive.
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Find the design factor for high-cycle fatigue life of a 100,000 load cycles using (a) Modified Goodman, (b) Soderberg criteria, (c) Gerber criteria and (d) the ASME-Elliptic criteria.
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