In the given figure, a = 15 ms−2 represents the total acceleration of a particle moving in the

In the given figure, a = 15 ms−2 represents the total acceleration of a particle moving in the clockwise direction in a circle of the radius R = 2 .5 m at a given instant of time. The speed of the particle is NEET 2016
4.5 ms−1
5.0 ms−1
5.7 ms−1
6.2 ms−1