मूल बिंदु कि परितः, बल `7hati+3hatj-5hatk` का बल आघूर्ण ज्ञात कीजिये । बल जिस कण पर लगता हैं उसका स्तिथि सदिश `hati-hatj+hatk` हैं ।

The shortest distance between the lines r = ( - hati - hatj - hatk ) + lamda ( 7 hati - 6 hatj + hatk ) and r = ( 3 hati + 5 hatj + 7 hatk ) + mu ( hati - 2 hatj + hatk )

Find the torque of a force vecF = 7hati +3hatj -5hatk about the point whose position vector is vecr = hati - hatj + hatk .

The three vectors 7 hati - 11 hatj + hatk, 5 hati + 3 hatj - 2 hatk, 12 hati - 8 hatj- hatk from :

Find the torque of a force 7hati + 3hatj – 5hatk about the origin. The force acts on a particle whose position vector is hati – hatj + hatk .

Find the torque of a force 7hati + 3hatj – 5hatk about the origin. The force acts on a particle whose position vector is hati – hatj + hatk .