We know that when a particle is moving along a curve in a plane, then the transverse component of velocity is . [To know the derivation of the radial component…

Transverse component of velocity of a particle moving along a straight line in a plane: We know that when a particle is moving along a curve in a plane, then…

Let us consider the spherical polar co-ordinate of the point are . Now given that the Cartesian co-ordinate of that point are, We know that, and, So the spherical polar…

Let us consider the spherical polar co-ordinate of the point are . Now given that the Cartesian co-ordinate of that point are,   We know that, and, So the spherical…

Let us consider the spherical polar co-ordinate of the point are . Now given that the Cartesian co-ordinate of that point are, We know that, and, So the spherical polar…

The motion of the particle is described by the three equations,  , and So the displacement of the particle can be written as, where, , and are the unit vectors…

The motion of the particle is described by the three equations,  , and So the displacement of the particle can be written as, where, , and are the unit vectors…

Here the position vector of the point is given by,   So the velocity is  Now, at t=3sec. So the magnitude of the velocity is, Again we know that acceleration…

The velocity of the moving particle is given by, Since the velocity is the time derivative of the position vector  , then we can write, where, is a constant.

We know that if a particle moves along a curve in a plane, then the expression for the velocity of the particle is given by, [ To know the derivation…