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- Two cyclists( A, B) traveling with the same constant speed, v,
- in a circular track.
- They start at the same point on the circle.
- cyclist B travel through the diameter of the circle, assume the x-axis on a xy
- Cyclist A travel on the circumference of the circle

- Find speed of A with respect to B.

Given: the constant speed, radius, angle between A and the x-axis through the centre, angle between A and B.

am I suppose to do something with the acceleration (normal/centripedal) and the two angles given.

thank you

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# Relative circular motion

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