Mass attached to spring
Question: Spring stretches by 0.0186 m when a 3.24-kg object is suspended from its end. How much mass should be attached to this spring so that its frequency of vibration is f = 5.53 Hz?
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Aquaman Stock has exhibited a standard deviation in stock returns of 0.7, whereas Green Lantern Stock has exhibited a standard deviation of 0.8. The correlation coefficient between the stock returns is 0.1.
The inner and outer surface temperatures of a glass window 5 mm thick are 15°C and 5°C. What is the heat loss through the a 1m X 3m window if the thermal conductive of the glass is 1.4 W/mK?
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What is the MC of producing the additional engine? What is the MC of the production cycle? Find the firm's profit-maximizing quantity and price.
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If the probe surface has an emissivity of 0.8 and it does not receive radiation from other surfaces, such as the sun, what is its surface temperature of the probe?
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