Average speed and average velocity?? Hello Dose a particle having a uniform circular motion may have some average velocity, although it is accelerating?? And how to find it? If yes, it has some average velocity then, whats its relation with average speed? "IAM CONFUSED THAT THE PARTICAL VELOCITY IS KEEP ON CHANGING DUE TO CHANGE IN IT'S VECTOR'S DIRECTION SO CAN WE APPLY SIMPLE STRIGHT LINE MOTION FORMULA (CHANGE IN VELOCITY/CHANGE IN TIME) OR SOME SPECIAL FORMULA??"