A particle of mass m moves in the `xy-plane` with velocity of `vec v = v_x hat i+ v_y hat j`. When its position vector is `vec r = x vec i + y vec j`, the angular momentum of the particle about the origin is.

The velocity of a particle of mass m is vec(v) = 5 hat(i) + 4 hat(j) + 6 hat(k)" " "when at" " " vec(r) = - 2 hat(i) + 4 hat (j) + 6 hat(k). The angular momentum of the particle about the origin is

The velocity of a particle of mass m is vec(v) = 5 hat(i) + 4 hat(j) + 6 hat(k)" " "when at" " " vec(r) = - 2 hat(i) + 4 hat (j) + 6 hat(k). The angular momentum of the particle about the origin is

The position of a particle is given by vec r = hat i + 2hat j - hat k and its momentum is vec p = 3 hat i + 4 hat j - 2 hat k . The angular momentum is perpendicular to

A charged particle moves with velocity vec v = a hat i + d hat j in a magnetic field vec B = A hat i + D hat j. The force acting on the particle has magnitude F. Then,

A charged particle moves with velocity vec v = a hat i + d hat j in a magnetic field vec B = A hat i + D hat j. The force acting on the particle has magnitude F. Then,

A charged particle moves with velocity vec v = a hat i + d hat j in a magnetic field vec B = A hat i + D hat j. The force acting on the particle has magnitude F. Then,

If vec r= x hat i+y hat j+z hat k , find ( vec r*hat i ).( vec r*hat j ) +xy.

A particle moving in the xy plane experiences a velocity dependent force vec F = k (v_yhati + v_x hat j) , where v_x and v_y are the x and y components of its velocity vec v . If vec a is the acceleration of the particle, then which of the following statements is true for the particle?

The angular velocity of a particle, vec(w) = 3 hat(i) - 4 hat(j) + hat(k) and its position vector, vec( r) = 5 hat(i) - 6 hat(j) + 6 hat(k) . What is the linear velocity of the particle?

A particle of charge q and mass m starts moving from the origin under the action of an electric field vec E = E_0 hat i and vec B = B_0 hat i with a velocity vec v = v_0 hat j . The speed of the particle will become 2v_0 after a time.