Question

The acceleration ã of a particle moving in a circle with uniform speed has constant magnitude but its
direction varies with time. Show that a and its first order time derivative are perpendicular.​

Answer 1

Answer:

Uniform circular motion is motion in a circle at constant speed. Centripetal acceleration →aC a → C is the acceleration a particle must have to follow a circular path. Centripetal acceleration always points toward the center of rotation and has magnitude aC=v2/r. ... This acceleration is called tangential acceleration →aT