A unit mass has `vecr=8hati-4hatj and vecv=8hati+4hatj` What is its angular momentum ?

Given r=4hatj and p=2hati+3hatj+hatk . The angular momentum is

The position of a particle is given by vecr=(hati+2hatj-hatk) and momentum vecp=(3hati+4hatj-2hatk) . The angular momentum is perpendicular to the

The position of a particle is given by vecr=(hati+2hatj-hatk) and momentum vecp=(3hati+4hatj-2hatk) . The angular momentum is perpendicular to the

A unit mass at position vector vecr=(3hati+hatj) is moving with velocity vecv=(5hati-6hatj) . What is the angular momentum of the body about the origin?

The position of a particle is given by vecr=(hati+2hatj-hatk) momentum vecp=(3hati+4hatj-2hatk) The angular momentum is perpendicular to

The position vector vecr and linear momentum vecp and vecr=hati and vecp=4hatj the angular momentum vector is perpendicular to

If vecv_1 = 3hati+4hatj +hatk and vecv_2 =hati -hatj -hatk , determine the magnitude of vecv_1 +vecv_2 .