Question

for a particle performing ucm the centripetal acceleration is

a.constat in direction
b. constant in magnitude
c. constant in magnitude but not in direction
d. not constant in any​

Answer 1

Answer:

Answer. Centripetal acceleration of a particle performing uniform circular motion is given by ac=rv2=ω2r where v=linear velocity,r=radius and ω=angular velocity

Explanation:

velocity means both magnitude and direction

Answer 2

Answer:

The answer is a option B

Constant in magnitude