A particle of mss m=2 kg moves with velocity `vecv=2veci+2vecj-veck`.Find its angular momentum about the origin when its position vector is `vecr=veci+vecj`

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 7veci+ 3vecj - 5veck about the origin. The force acts on a particle whose position vector is veci-veci +veck .

Find the unit vector in the direction of the vector veci-2vecj+3veck .

A force of 15 units act iln the direction of the vector veci-vecj+2veck and passes through a point 2veci-2vecj+2veck . Find the moment of the force about the point veci+vecj+veck .

A force of 15 units act iln the direction of the vector veci-vecj+2veck and passes through a point 2veci-2vecj+2veck . Find the moment of the force about the point veci+vecj+veck .

For given vectors, veca = 2veci - vecj + 2veck, vecb = -veci + vecj - veck find the unit vector in the direction of the vector veca+vecb

Find the projection of the vector veci + 3vecj + 7veck on the vector 7veci - vecj + 8veck

The projection of 2veci-vecj+2veck on veci+2vecj+2veck is :

If initial velocity of a body is vecu=2veci-2vecj+3veck and the final velocity is vecv=2veci-4vecj+5veck and it is changed in time of 10 sec .Find the acceleration vector?