What is the torque of force F⟶ = -3iˆ + ˆj + 5kˆ
acting at point whose position vector is r⟶ = 7iˆ + 3ˆj + kˆ ?
(a) 14iˆ -38 ˆj +16kˆ (b) 4iˆ + 4 ˆj + 6kˆ
(c) -14iˆ + 38 ˆj -16kˆ (d) -21iˆ + 3 ˆj + 5kˆ
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option (d) ...
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