document.write( "Question 1133993: An object is launched upward from the groumf an initial velocity of 200 ft/sec. The height h(in feet)of the object after t sec is given by h(t) = - 16t^2+200t.\r
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\n" ); document.write( "c) When is the object 400 ft above the ground?
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Algebra.Com's Answer #751267 by Glaviolette(140)\"\" \"About 
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