| 1. | \(\dfrac{2}{\pi} ~\text{Hz}\) | 2. | \(\dfrac{\sqrt{2}}{\pi} ~\text{Hz}\) |
| 3. | \(\dfrac{2\sqrt{2}}{\pi} ~\text{Hz}\) | 4. | \(\dfrac{1}{\pi}~\text{Hz}\) |
In the context of linear simple harmonic motion (SHM), consider the following statements:
| (A) | Acceleration is maximum at the mean position. |
| (B) | Velocity is maximum at the extreme position. |
| (C) | Acceleration is maximum at the extreme position. |
| (D) | Velocity is maximum at the mean position. |
| 1. | (B), (C) and (D) only | 2. | (A) and (D) only |
| 3. | (A) and (B) only | 4. | (C) and (D) only |