1] The angle between two vectors A and B, that are starting from the same point is 60°. If A = 7i- j+5k and B| = 7. Then the scalar product of these two vectors is: %3D

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Chapter6: Energy Of A System
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1] The angle between two vectors A and B, that are starting from the same point is 60°.
If A = 7i - j+5k and |B| = 7. Then the scalar product of these two vectors is:
Transcribed Image Text:1] The angle between two vectors A and B, that are starting from the same point is 60°. If A = 7i - j+5k and |B| = 7. Then the scalar product of these two vectors is:
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