Tow a boat at constant velocity
Question: The force (but not the power) required to tow a boat at constant velocity is proportional to the speed. If a speed of 3.3 km/h requires 6.6 kW, how much power (in kilowatts, kW) does a speed of 8.8 km/h require?
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An object is in front of a converging lens (f = 0.40 m). The magnification of the lens is m = 2.1. Relative to the lens, through what distance should the object be moved so that the magnification changes to m = -2.1?
Kyle worked as a free-lance software engineer for the first three months of 2014. During that time, he earned $90,000 of self-employment income.
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The force (but not the power) required to tow a boat at constant velocity is proportional to the speed. If a speed of 3.3 km/h requires 6.6 kW, how much power (in kilowatts, kW) does a speed of 8.8 km/h require?
The molarity of 25% ammonium, hydroxide is 13.4 M. Both are sold in 2.5 L bottles. If there were an accident and the two bottles broke and the acid and base mixed, how much heat would evolve?
What would be the effect on the company's overall net operating income of dropping product N28X? (Input the amount as a positive value. Omit the "tiny_mce_markerquot; sign in your response.)
How much work must the spacecraft engines perform to move the spacecraft to a circular orbit that is 4480 km above the surface?
A small mill town in Georgia has a clothing factory that employs about 35% of the working population. Many years ago a creative accountant came up with an idea. Instead of paying Christmas bonuses to the workers.
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