A child walks due east on the deck of a ship at 1 miles per hour.(adsbygoogle = window.adsbygoogle || []).push({});

The ship is moving north at a speed of 1 miles per hour.

Find the speed and direction of the child relative to the surface of the water.

speed = sqrt(2)

im having trouble finding the direction

The angle of the direction from the north = _____ (radians)

[tex]V_c = <1,0>[/tex]

[tex]V_s = <0,1>[/tex]

[tex]V= <0,V>[/tex]

im not sure how i can find the direction

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# Another vector question

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