1. | \(52~ \Omega\) | 2. | \(55~ \Omega\) |
3. | \(60 ~\Omega\) | 4. | \(26~ \Omega\) |
1. | \(9.8 ~\text{ms}^{-2}\) | 2. | \(4.9 ~\text{ms}^{-2}\) |
3. | \(3.92 ~\text{ms}^{-2}\) | 4. | \(19.6~\text{ms}^{-2}\) |
1. | \(\dfrac{2 G m M}{3 R} \) | 2. | \(\dfrac{G m M}{2 R} \) |
3. | \(\dfrac{G m M}{3 R} \) | 4. | \( \dfrac{5 G m M}{6 R}\) |
1. | 2. | ||
3. | 4. |
1. | \(\alpha t / \beta \) | 2. | \(\alpha \beta t \) |
3. | \(\alpha \beta / t \) | 4. | \(\beta t / \alpha\) |