Determine the velocity of the heavier object
A very massive object traveling at 100 m/s in the -z direction strikes a very light object that is initially at rest. If the collision is totally elastic, what is the velocity of the heavier object?
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An oxide of osmium (symbol Os) is a pale yellow solid. If2.54 g of the compound contains1.90 g of osmium, what is its empirical formula?
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A nationwide study of homeowners revealed that 65% have one or more lawn mowers. A lawn equipment manufacturer feels the estimate is too low for households. Find the P-value for a test of the claim that the proportion with lawn mowers in BC is hig
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A comet of mass 1.9 x 1010 kg moves in an elliptical orbit around the Sun. Its distance from the Sun ranges between 0.480 AU and 56.0 AU. At aphelion what is the potential energy of the comet-Sun system?
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