A positron undergoes a displacement :r=2.0iˆ -3.0jˆ+6.0kˆ, ending with the position vector :r =3.0jˆ - 4.0k, in meters.
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A positron undergoes a displacement :r=2.0iˆ -3.0jˆ+6.0kˆ, ending with the position vector :r = 3.0jˆ - 4.0k, in meters.
What was the positron’s initial position vector?
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