An ant craws on a table top. A position vector R locates the ant at a point with co-ordinates x=35mm and y=45mm relative to the origin of the co-ordinate system. Determine the magnitude and direction of this vector
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Expert's answer
2012-03-15T10:05:46-0400
The magnitude: sqrt(x^2+y^2)=57mm Direction: xi+yj=35i+45j
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