An ions positionvectorisinitially r=(−7.5 m)i^+(1.5 m)i^+(4.1 m)k, and 6.2. later it is r=(−1.6 m)i^+(−7.8 m)j+(−2.5 m)
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An ions positionvectorisinitially r=(−7.5 m)i^+(1.5 m)i^+(4.1 m)k, and 6.2. later it is r=(−1.6 m)i^+(−7.8 m)j+(−2.5 m)
An ions positionvectorisinitially r=(−7.5 m)i^+(1.5 m)i^+(4.1 m)k, and 6.2. later it is r=(−1.6 m)i^+(−7.8 m)j+(−2.5 m)kπ. In unit-vector notation, what is its average velocitydering the ein s? Number it fextbookand Media Accietancelused and the timeintercal?
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