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7.The position vector of a particle is determined by the expression r=3tsquarei+4tsquarej+7k .The displacement traversed in first 10 second is : A. 100m B. 150m C. 300m D. 500m Click here to view details:

Answer» 7.The position vector of a particle is determined by the expression r=3tsquarei+4tsquarej+7k .The displacement traversed in first 10 second is : A. 100m B. 150m C. 300m D. 500m Click here to view details:


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