banoubraphael7451 banoubraphael7451

28-09-2017
Physics

contestada

A vector has an x component of -27.5 units and a y component of 43.0 units. find the magnitude and direction of this vector.

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londonreturns londonreturns

28-09-2017

Magnitude ={(-27.5)^2+(43.0)^2}^(1/2)
=51.0 units
Direction=tan-1(43.0/-27.5)
=122 degrees

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