CAN ANYONE PLEASE HELP ME
I need it step by step please
by the way option d is -13K
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τ= r×F
=(3i +2 j )×(2 i−3 j )
=(3×2)( i × i)−3×3( i× j)+(2×2)( j×i)−2×3( j×j)
=−(3×3) k
−4k
=−13k answer
I hope it's helps you
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2
Answer:
option D is the correct answer
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