Find the force on torque f=-3i +2j +k acting at the point r=8i +2j+3k
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1
answer
-24+4+3
= -17 N
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T=r×f
cross product of f and r
i. j. k
-3. 2. k
8. 2. 3k
4k i+17k j-22k
cross product of f and r
i. j. k
-3. 2. k
8. 2. 3k
4k i+17k j-22k
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