Two particle 'A' and 'B' are moving on the same circle with angular `omega_(1)` and `omega_(2)` respectively w.r.t. the centre of circle. Find the angular velocity of 'A' w.r.t. 'B' when,
(i) their sense of rotations is same,
(ii) and their sense of rotation is opposite.

Buses A and B are moving in the same direction with speed 20 ms^(-1) and 15 ms^(-1) respectively. Find the relative velcoity of A w.r.t. B and relative velocity of B w.r.t. A.

Two discs A and B are in contact and rotating with angular velocity with angular velocities omega_(1) and omega_(2) respectively as shown. If there is no slipping between the discs, then

A and B are moving in two circular orbits with angular velocity 2 omega and omega respectively. Their position are shown at t = 0. Find the time at which they will meet for 1st time

Two objects A and B are moving in opposite directions with velocities v_(A) and v_(B) respectively, the magnitude of relative velocity of A w.r.t. B is

Two particles P and Q are moving as shown in the figure. At this moment of time the angular speed of P w.r.t. Q is

A particle moves in a circle with constant angular velocity omega about a point P on its circumference. The angular velocity of the particle about the centre C of the circle is

If I, alpha and tau are the moment of inertia, angular acceleration and torque respectively of a body rotating about an axis with angular velocity omega then,

Particles a and b move in opposite direction around a circle with same angular speed omega , as shown. At t=0 they are both at the point vecr=vect vecj , where l is the radius of the circle. The magnitude angular velocity of 'a' w.r.t. 'b' at time t=t

Two particles A and B are moving in a horizontal plane anitclockwise on two different concentric circles with different constant angular velocities 2omega and omega respectively. Find the relative velocity (in m/s) of B w.r.t. A after tome t=pi//omega . They both start at the position as shown in figure ("Take" omega=3rad//sec, r=2m)