The position vector of an object is given by , = 2i + 3j and 4 s later, its position vector is r2 = -2 i+ 7j. The units are in m. The magnitude of the change in the position vector Ar is:

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The position vector of an object is given by r =
2i + 3j and 4 s later, its position vector is r2 = -2
i+ 7j. The units are in m. The magnitude of
the change in the position vector Ar is:
O 2.828 m
O Om
O 5.657 m
O 11.314 m
Transcribed Image Text:The position vector of an object is given by r = 2i + 3j and 4 s later, its position vector is r2 = -2 i+ 7j. The units are in m. The magnitude of the change in the position vector Ar is: O 2.828 m O Om O 5.657 m O 11.314 m
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