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Write the value of following 1) vector j .vector k 2)vector k . Vector k

Devashish Goyal , 8 Years ago
Grade 11
anser 1 Answers
Dhananjay
Angle between vector k and vector j is 90°so vector j.vector k=j×k cos 90=-i and in vector k.vector k =k×k cos 0° =0
Last Activity: 8 Years ago
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