1.

Find the torque of a corce 7hati-3hatj-5hatkabout the origin which acts on a particle whose position vector is hati+hatj-hatk Given: vecF=7hati-3hatj-5hatk

Answer»

Solution :`VEC TAU= vecr XX VECF|{:(hati, hatj, hatk),(1,1,-1),(7,-3,-5):}|`


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