A particle of mass `m` is released from rest at point `A` in Fig., falling parallel to the (vertical) `y`-axis. Find the angular momentum of the particle at any time `t` with respect to the same origin `O`.

A particle of mass m is released from rest at point A in the figure falling freely under gravity parallel to the vertical Y -axis. The magnitude of angular momentum of particle about point O when it reaches B is (where OA=b and AB=h )

In Fig. 10-73, a particle of mass m is released from rest at point A, at distance b from the origin, and falls parallel to a vertical y axis. As a function of time t and with respect to the origin, find the magnitudes of (a) the torque tau on the particle due to the gravitational force and (b) the angular momentum L of the particle. ( c) From those results, verify that tau=dL//dt .

A charged particle of mass m and charge q is released from rest the position (x_0,0) in a uniform electric field E_0hatj . The angular momentum of the particle about origin.

A charged particle of mass m and charge q is released from rest the position (x_0,0) in a uniform electric field E_0hatj . The angular momentum of the particle about origin.

A particle of mass m is released in vertical plane from a point P at x=x_(0) on the x -axis. It falls vertically parallel to the y -axis. Find the torque tau acting on the particle at a time about origin.

A particle of mass m is released in vertical plane from a point P at x=x_(0) on the x -axis. It falls vertically parallel to the y -axis. Find the torque tau acting on the particle at a time about origin.

A particle of mass m is moving with a uniform velocity along a straight path parallel to the x -axis. Angular momentum of the particle with respect to the origin will be

A particle of mass m is moving with constant velocity v parallel to the x-axis as shown in the figure. Its angular momentum about origin O is

A particle of mass m is moving with constant velocity v parallel to the x-axis as shown in the figure. Its angular momentum about origin O is