1. | \(4 T\) | 2. | \(\dfrac{T}{4}\) |
3. | \(\sqrt{2} T\) | 4. | \(T\) |
1. | \(\dfrac{\beta}{\alpha}\) | 2. | \(\dfrac{\beta}{2\alpha}\) |
3. | \(\dfrac{2\beta}{\alpha}\) | 4. | zero |
1. | \(10\sqrt3\) | 2. | zero |
3. | \(10\) | 4. | \(20\) |
1. | \(50\) ms-2 | 2. | \(1.2\) ms-2 |
3. | \(150\) ms-2 | 4. | \(1.5\) ms-2 |
1. | along south-west | 2. | along eastward |
3. | along northward | 4. | along north-east |