The discussion centers on the calculation of tangential acceleration in uniform circular motion. It is established that for uniform circular motion, the tangential acceleration is zero because the speed remains constant, resulting in no change in velocity over time (dv/dt = 0). The correct formula for tangential acceleration is At = |angular acceleration| x r, where r is the radius of the circular path. The confusion arises from mixing tangential and radial components of acceleration, with the radial component being represented by V^2/r.
PREREQUISITESStudents of physics, educators teaching circular motion concepts, and anyone seeking to clarify the distinctions between tangential and radial acceleration in uniform and non-uniform circular motion.
student 1 said:How do you find the Magnitude of tangential acceleration if you have uniform circular motion? I know the formula for Tangential Acceleration; however I have no clue how to apply it to determine the Magnitude?
Do you mean centripetal acceleration? If something is performing uniform circular motion, its tangential acceleration is zero. Or do you mean non-uniform circular motion, which will have a tangential component of acceleration?student 1 said:How do you find the Magnitude of tangential acceleration if you have uniform circular motion? I know the formula for Tangential Acceleration; however I have no clue how to apply it to determine the Magnitude?
OK, where v is the speed, not the velocity vector. For uniform circular motion, dv/dt = 0.student 1 said:Im suppose to use At=[dv/dt].