A point B on a rigid link AB moves with respect to A with angular velocity $$\omega $$ rad/s. The radial component of the acceleration of B with respect to A, is (where vBA = Linear velocity of B with respect to A)?

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  1. vBA × AB
  2. $$\frac{{{\text{vBA}}}}{{{\text{AB}}}}$$
  3. v2BA
  4. $$\frac{{{{\text{v}}^2}{\text{BA}}}}{{{\text{AB}}}}$$

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Answer: Option 4

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