Vectors with Negative Components - PTW

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What happens with you have vectors with negative components? Watch this quick video to see how to treat vectors in all four quadrants.

Vectors that point into the second quadrant, third quadrant, or fourth quadrant can have one or two negative components. This will affect how they add to other vectors.

You need to be careful of how to treat the angles. This video will show you how to calculate the components using an angle within the quadrant rather than the angle measured from positive x-axis.

#learnphysics #apphysics #class11physics
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Thank you so much for the help but would you like to approach a problem with same way.The problem is "A sails-boat travels 2km east 4km southeast and an extra unknown direction.Its resultant is 5km to the east.find magnitude and direction of unknown vector?

ambikakunwar
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What if I find a value less than 90 but it's negative. Where does it land

MondeChikubi