## Question

###### A certain guitar string has a mass of 2.0 g and a length of 60 cm. What must the tension in the string be if the speed of the wave on it is to be 300 m/s?

A certain guitar string has a mass of 2.0 g and a length of 60 cm. What must the tension in the string be if the speed of the wave on it is to be 300 m/s?

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5. An insurance company will insure a $700,000 house for its full value against fire damage at a premium of S1000 per year: Suppose that the probability that the house will be damaged by fire is 0.0005 and let Xdenote the insurance company' s profit: (1) Draw the probability table_ (2) Calculat...

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