Read the Question Below please!
This figure (|a| = 16.5 m/s^2) represents the total acceleration of a particle moving clockwise in a circle of radius r = 4.40 m at a certain instant of time.
(a) For that instant, find the radial acceleration of the particle.
: _____________m/s2 (toward the center)
(b) For that instant, find the speed of the particle.
: _____________ m/s
(c) For that instant, find its tangential acceleration.
: _____________m/s2 (in the direction of the motion)