Question: Question 1 1 If r = { 1 i + 2 j } m and F = { 1 0 i + 2 0 j

Question 11
If r={1i+2j}m and F={10i+20j+30k}N, then the moment of F about the z-axis is ,N*m.
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40
Answer
None of the above.
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Question 1 1 If r = { 1 i + 2 j } m and F = { 1 0

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