A force of `-Fhatk` actgs on O, the origin of the coodinate system. The torque about the point (1,-1) is A. `F(hati-hatj)`B. `-F(hati+hatj)`C. `F(hati+hatj)`D. `-F(hati-hatj)`

A force of `-Fhatk` actgs on O, the origin of the coodinate system. Th

1.	A force of `-Fhatk` actgs on O, the origin of the coodinate system. The torque about the point (1,-1) is A. `F(hati-hatj)`B. `-F(hati+hatj)`C. `F(hati+hatj)`D. `-F(hati-hatj)`
Answer» Correct Answer - B (b) Torque `vectau = vecrxxvecF = (hatj-hati)xx(Fhatk)=-F(hati+hatj)`

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A force of `-Fhatk` actgs on O, the origin of the coodinate system. The torque about the point (1,-1) is A. `F(hati-hatj)`B. `-F(hati+hatj)`C. `F(hati+hatj)`D. `-F(hati-hatj)`

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