a pilot is flying with 13mph in north east direction. how fast is he moving away from a boat that is?

1 ⤊

heading south with a speed of 25mph?

2007-05-17 18:34:23 · 4 answers · asked by sweepie 2 in Science & Mathematics ➔ Physics

v=sq root of [(13 cos45*)2+(25+13 sin45*)2]
=35.4 m/h

2007-05-17 18:58:38 · answer #1 · answered by ratty 2 · 1⤊ 0⤋

Dont matter how fast the boat is going . He is only moving 13 mph away from it.

2007-05-18 01:45:03 · answer #2 · answered by dan 3 · 0⤊ 1⤋

â[(13(â2)/2)^2 + (25 + 13(â2)/2)^2] â 35.4 mph

2007-05-18 02:05:28 · answer #3 · answered by Helmut 7 · 0⤊ 0⤋

28.5

2007-05-18 01:41:19 · answer #4 · answered by hi there! 4 · 0⤊ 2⤋