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Two vectors of magnitudes 3 and 4 give a...

Two vectors of magnitudes 3 and 4 give a resultant of magnitude 1. What must be the dot product of these two vectors ?

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SL ARORA-Motion in a Plane-Excercise
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  2. Given four forces : vec F1 = 3 hat i - hat j + 9 hat k vec F2 = 2 hat ...

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  3. Two vectors of magnitudes 3 and 4 give a resultant of magnitude 1. Wha...

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