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If Fhatk force is acting on particle has position vector (2hati-2hatj), then torque on it is …... . |
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Answer» `hattau=vecrxxvecF=(2hati-hatj)xxFhatk` `:. hattau=2F(hatixxhatk)+F(hatjxxhatk)` `=2F(-hatj)+F(hatj)=F(hati-2hatj)` |
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