5. A force F =(-3i +j+5k) N acts at...
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5. A force F =(-3i +j+5k) N acts at a point (7,3, 1). The torque about the origin (0,0,0) will be (A) 14î – 38j +16ł N-m (B) 14ỉ +389-16k N-m (D) 14ỉ +38j +16k N-m (C) 14î -389-16k N-m

JEE/Engineering Exams
Physics
Solution
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