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.
A hail storm caused nearly golf-ball sized hail to fall on a house. Draw a free body diagram of the hailstone falling through quiescent air.
A pharmaceutical preparation made with ethanol (c2h5oh) iscontaminated with methanol (ch3oh). a sample of vapor above theliquid mixture contains 97/1 mass ratio of c2h5oh to ch3oh.
Consider two spheres with two masses and two charges. At a distance of 119.0 m, the ratio of the electric force to the gravitational force is f. As a multiple of f, what is the ratio between the forces when the distance is increased by a factor of
Recent recommendations suggest 60 minutes of physical activity per day. A sample of 50 adults in a study of cardiovascular risk factors report exercising a mean of 38 minutes per day with a standard deviation of 19 minutes. Based on the sample dat
Consider a solution of ethanol, C2H5OH, and water in which the mole fraction of ethanol is 0.0820. The density of the solution is 0.978 g/mL. Calculate the molality, molarity and percent by mass of the solution of ethanol and water.
Explain why the pKa value of p-aminophenol is higher than that of p-nitrophenol. Would you expect the pKa value of m-aminophenol to be higher or lower than the pKa of p-aminophenol?
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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