Dynamics of Circular Motion: Practice Problem & Solution

Short Solution (Best for NEET):

To solve this problem, we apply the core principles of Dynamics of Circular Motion. Understanding the underlying formula is key to arriving at the correct answer below:

In uniform circular motion, while the magnitudes of velocity and centripetal acceleration are constant, their directions continuously change. Thus, both vectors \(\vec{v}\) and \(\vec{a}\) are non-constant.