Physics & Astronomy
Practice of Physics
Quiz 10: Motion in a Plane
If All the Components of a Vector Are Equal to 1,then
If all the components of a vector are equal to 1,then that vector is a unit vector.
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If the dot product of two nonzero vectors is zero,the vectors must be perpendicular to each other.
If two nonzero vectors point in the same direction,their dot product must be zero.
The value of the dot product of two vectors depends on the particular coordinate system being used.
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