A spherical body moves with uniform angular velocity (ω)around

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A spherical body moves with uniform angular velocity (ω)around a circular path of radius r. Which one of the following statements

1. the body has no acceleration
2. The body has a radial acceleration ω² r directed toward centre of path
3. The body has a radial acceleration 2 / 5 ω² r Directed away from the centre of the path
4. The body has an acceleration ω² tangential to its path

Correct Option: B

N/A