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If a vector →r has magnitude 14 and direction ratios 2, 3 and -6. Then, find the direction cosines and components of →r, given that →r makes an acute angle with X- axis. |
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Answer» If a vector →r has magnitude 14 and direction ratios 2, 3 and -6. Then, find the direction cosines and components of →r, given that →r makes an acute angle with X- axis. |
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