X scalar component-y scalar component of vector
A force vector has a magnitude of 595 newtons and points at an angle 39o of below the positive x axis. What are (a) the x scalar component and (b) the y scalar component of the vector?
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A sample of 0.6760 g of an unknown compound containing barium ions (Ba ) is dissolved in water and treated with an excess of Na2SO4. If the mass of the BaSO4 precipitate formed is 0.4105 g, what is the percent by mass of Ba in the original unknown
What impact did the Compromise if 1877 have on the African American's?
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