The SI unit of thrust is

Options

A. N
B. dyne
C. kg wt
D. `N m^(-2)`

Answer

To determine the SI unit of thrust, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Thrust**:
- Thrust is defined as the force that propels an object forward, commonly associated with engines, such as those in aircraft.

2. **Identify the Nature of Thrust**:
- Thrust is a type of force. In physics, forces are measured in specific units.

3. **Recall the SI Unit of Force**:
- The SI unit of force is known to be the Newton (N).

4. **Conclude the SI Unit of Thrust**:
- Since thrust is a force, it shares the same unit as force. Therefore, the SI unit of thrust is also Newton (N).

5. **Select the Correct Option**:
- From the provided options, the correct answer is Newton.

### Final Answer:
The SI unit of thrust is **Newton**.

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