How much time is required for a particle of string to move
The speed of a transverse wave on a string is 479 m/s, while the wavelength is 0.257 m. The amplitude of the wave is 2.06 mm. How much time is required for a particle of the string to move through a total distance of 1.18 km?
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What is the magnetic field at the edge of a 1 m diameter capacitor having a 1 mm gap charging with a 1 A instantaneous current carried by long wires as shown? What is the magnetic field 0.5 m from a long straight wire carrying 1 A of current?
Although it is true that older people have much higher probability of ilness and therefore claims agains insurances, why do insurance companies not offer policies to older individuals to reflect this?
An analyst has been asked by the president of Ellis Construction Company to evaluate the proposed acquisition of a new earthmover. The mover's basic price is $50,000.
A facilities manager at a university reads in a research report that the mean amount of time spent in the shower by an adult is 5 minutes. He decides to collect data to see if the mean amount of time that college students spend in the shower is si
The International Bottled Water Association says that Americans on the average drink 4.6 (8-oz.) servings of water a day. Assume that the number of 8-oz. servings of water is approximately normally distributed with a standard deviation of 1.3 serv
A. All employees are subject to a rate of 8% FICA tax, 25% federal income tax, and union dues of $20 per week. Federal unemployment taxes are levied at a rate of .8%.
Project Sigma requires an investment of $1 million and has a NPV of $10. Project Delta requires an investment of $500,000 and has a NPV of $150,000. The projects involve unrelated new product lines.
The 70-year long-term record for weather shows that for New York State, the annual precipitation has a mean of 39.81 inches and a standard deviation of 4.3 inches. The annual precipitation amount has a normal distribution. (Give your answers corre
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