Capacitor to lose half its initial stored energy
A 2.6-mF capacitor is discharged through a 4.5-kΩ resistor. How long will it take for the capacitor to lose half its initial stored energy?
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The Taylor corporation is using a machine that originally cost $88,000. The machine is being depreciated by the straight-line method over 8 years ($11,000 per year) and has 4 years of depreciation remaining.
What are the focal lengths and separation of the two lenses? (You may assume they are thin)
A sample of an unknown material appears to weigh 280 N in air and 175 N when immersed in alcohol of specific gravity 0.700.(a) What is the volume of the material? (b) What is the density of the material?
Last year Brenmar Sales Company has a gross profit margin of 30% and sales of $9million. 75% of the company's sales on credit and the remainder 25% is in cash sales.
Kelley wants to purchase shares in Classic Kars, Inc., but is torn between buying shares of common stock or shares of preferred stock. What should he consider before determining the type of share he should purchase?
Jack's Construction Co. has 100,000 bonds outstanding that are selling at par value. The bonds yield 10.1 percent. The company also has 4.6 million shares of common stock outstanding.
When a person inhales, air moves down the bronchus (windpipe) at14cm/s. The average flow speed of the air doubles through a constriction in the bronchus. Assuming incompressible flow, determine the pressure drop in the constriction.
A large storage tank, open to the atmosphere at the top and filled with water, develops a small hole in its side at a point17.9m below the water level. The rate of flow from the leak is 2.90 x 10-3m3/min. (a) Determine the speed at which the water
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