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January 31, 2015

January 31, 2015

Posted by **Tina** on Saturday, April 7, 2012 at 10:13am.

- Math (Pre-Calc) -
**Henry**, Saturday, April 7, 2012 at 11:53amtan71.5 = Y/X = 28,000 / X.

X = 28,000 / tan71.5 = 9369 m. = d1.

X = 28,000 / tan51.6 = 22,193 m.= d2.

V = d/t = (d2-d1)/t.

V = (22,193-9369) / 73 = 176 m/s.

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