document.write( "Question 1022549: A rock is thrown with an initial velocity of 60 feet per second from a bridge. The rock strikes the water below with a velocity of 160 feet per second. The bridge is how many feet above the water. \n" ); document.write( "
Algebra.Com's Answer #638192 by Alan3354(69443)\"\" \"About 
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A rock is thrown with an initial velocity of 60 feet per second from a bridge. The rock strikes the water below with a velocity of 160 feet per second. The bridge is how many feet above the water.
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\n" ); document.write( "You have to spec if the rock was thrown upward or downward, or at some other angle.
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