For the particle moving on the shown curved path, at point P the speed is 5 m/s and acceleration magnitude is 10 m/s², making 30° with the velocity.For the same particle at point P, the radius of curvature is:
Physics · Circular Motion · relative angular velocity and radius of curvature
For the particle moving on the shown curved path, at point P the speed is 5 m/s and acceleration magnitude is 10 m/s², making 30° with the velocity.For the same particle at point P, the radius of curvature is:

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