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Mathematics, 22.11.2019 15:31 rosieposie27

The particle of an electron is given by, r (t)=(3t)i +(-4t2)j +(2)k. find the magnitude and the direction of the particle at t=2secs

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The particle of an electron is given by, r (t)=(3t)i +(-4t2)j +(2)k. find the magnitude and the dire...
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