Telescope necessary to just barely see neptune
The planet Neptune is 4.5 X10^12m from the earth. Its diameter is 4.9 x 10^7m. What diameter telescope objective would be necessary to just barely see Neptune as a disk rather than as a point of light? Assume a wavelength of 550.
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Discontinuing a product or segment is a huge decision that must be carefully analyzed. Which of the would be a valid reason not to discontinue an operation?
Determine the new perigee and apogee altitudes of the satellite if an on-board maneuvering engine Increases the orbital speed of the satellite by 800 ft/s.
A chemical Engineer wants to fit a straight line to the data found observing the tensile strength, Y, of 10 test pieces of plastic that have undergone baking (at a uniform temperature) for X minutes,
Doughboy Bakery would like to buy a new machine for putting icing and other toppings on pastries. These are now put on by hand. The machine that the bakery is considering costs $90,000 new.
An tax accountant is examining his productivity. In 1996 he did 300 tax returns in 1400 hours. In 1997 he did 250 tax returns in 1200 hours. What was his percentage increase in productivity from 1996 to 1997?
A company has two classes of stock issued: common and preferred. There are 5,000 shares of $100 par value, 8% cumulative preferred stock.
The normal human eye has maximum visual acuity with a pupil size of about 3. For larger pupils, acuity decreases due to increasing aberrations;
Norton's outstanding stock consists of (a) 13,000 shares of noncumulative 8% preferred stock with a $10 par value and (b) 32,500 shares of common stock with a $1 par value.
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