Problem based on u-shaped tube
A U-shaped tube, open to the air on both ends, contains mercury. Water is poured into the left arm until the water column is 16.9 deep. How far upward from its initial position does the mercury in the right arm rise?
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A 1.0-cm-diameter pipe widens to 2.0cm , then narrows to 0.5cm. Liquid flows through the first segment at a speed of 4.0m/s aA) What is the speed in the second segment?
Endor has lots of coal. You purchase the rights to mine the Far-Moon-of-Endor from the Endorian government for $100,000,000. At the time you expected to generate $30,000,000 from mining the coal each year for 20 years on earth.
For a given coefficient of restitution e, determine the mass ration m1/m2 which results in m1 being motionless after the impact.
The 2008 annual report for Fortune Brands, the seller of Pinnacle golf balls and MasterLock padlocks,disclosed that 750 million shares of common stock have been authorized.
Determine the angle theta which its velocity vector makes with the horizontal as the particle passes level O-O. THe value of r is 0.9m.
Suppose that Drake Corporation produced and sold 5,000 laptop computers during 2010. It reported $270,000 cash provided by operating activities.
Find the probability of throwing a sum of 11 at least 3 times in 11 throws of a pair of fair dice.
Determine the horizontal component of the absolute velocity of the canoe just after separation. Neglect drag on the canoe, and assume that the 60-kg woman remains motionless relative to the canoe.
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