The direction of acceleration in uniform circular motion is along the -
1) direction of motion
2) tangent to the circle at the point of observation
3) direction of velocity
4) direction perpendicular to velocity

In a uniform circular motion,

A. the acceleration and the velocity are always parallel.   

B. the velocity always points towards the center of the circle.   

C. the direction between the velocity and the acceleration will vary as the object moves around the circle.   

D. the velocity is always constant in magnitude and direction.  

E. the acceleration and the velocity are always perpendicular. 

The acceleration vector of a particle in a uniform circular motion

a) points outward from the center of the circle.
b) points toward the center of the circle.
c) is zero.
d) points along the circular path of the particle and opposite the direction of motion.
e) points along the circular path of the particle and in the direction of motion.