Assertion (A): | \(1\) kg is making \(1\) rps in a circle of radius \(1\) m. The centrifugal force acting on it is \(4\pi^{2}\) N. | A body of mass
Reason (R): | \(F =\frac{m v^{2}}{r} .\) | Centrifugal force is given by
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |