A particle moves on a given straight line with a constant speed v. At a certain time it is at a point P o its straight lline path.O is a fixed point. Show than `vec(OP)xxvec upsilon` is independent of the position P.?

A particle is moving along a straight line with increasing speed. Its angular momentum about a fixed point on this line :

A particle is moving along a straight line with increasing speed. Its angular momentum about a fixed point on this line :

A particle is moving along a straight line with increasing speed. Its angular momentum about a fixed point on this line :

A particle is moving with a constant speed along a straight line path. A force is not required to

A particle is moving with a constant speed along a straight line path. A force is not required to

A straight line moves so that the sum of the reciprocals of its intercepts made on axes is constant. Show that the line passes through a fixed point.

A particle is moving with constant speed v in xy plane as shown in figure. The magnitude of its angular velocity about point O is

A particle is moving with constant speed v in xy plane as shown in figure. The magnitude of its angular velocity about point O is

A point particle travels in a straight line at constant speed. The closest it comes to the origin of coordinatesisa distance l With respect to this origin, does the particle have nonzero angular momentum ? As the particle moves along its straight line path, does its angular momentum with respect to origin change.