The torque of a force `vecF` about a point is defined as `vecGamma=vecrxxvecF`. Suppose `vecr,vecF and vecGamma` are all nonzero. Is `vecrxxvecGamma||vecF` always true? Is it ever true?

The torque of a force vecF = 6hati acting at a point vecr= 4hatj about origin will be

Let a force vecF be acting on a body free to rotate about a point O and let vecr the position vector of any point P on the line of action of the force then torque ( tau ) of this force about point O is defined as vectau = vecr xx vecF given vecF = ( 2 hati + 3hatj - hatk ) N and vecr =( hati - hatj + 6 hatk ) m. find the torque of this force

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

Find the torque of a force vecF=3hati+4hatj+5hatk N about a point O , whose position vector is vecr = hati+hatj+hatk m .

Find the moment of a force , vecF=3veci+2vecj acting at point vecr=veci+2veck about a point of position vector vecr=veci+vecj .

Find the torque of a force vecF=2hati+hatj+4hatk acting at the point vecr=7hati+3hatj+hatk :

Find the torque of a force vecF= -3hati+hatj+5hatk acting at the point vecr=7hati+3hatj+hatk

Find the torque of a force vecF=2hati+hatj+4hatk acting at the point vecr=7hati+3hatj+hatk :