A body of mass M is pressed between two hands. Each hand exerts a horizontal force F. The net horizontal force acting on the body is

Options

A. F
B. 2 F
C. F/2
D. Zero

Answer

To solve the problem, we need to analyze the forces acting on the body of mass M that is pressed between two hands, each exerting a horizontal force F.

### Step-by-Step Solution:

1. **Identify the Forces:**
- There are two hands applying horizontal forces on the body.
- Each hand exerts a force \( F \) in opposite directions.

2. **Direction of Forces:**
- Let's assume one hand exerts a force \( F \) to the right (positive direction).
- The other hand exerts a force \( F \) to the left (negative direction).

3. **Calculate the Net Force:**
- Since the forces are equal in magnitude but opposite in direction, we can express the net force \( F_{net} \) acting on the body as:
\[ F_{net} = F - F \]
- This simplifies to:
\[ F_{net} = 0 \]

4. **Conclusion:**
- The net horizontal force acting on the body is therefore:
\[ F_{net} = 0 \]

### Final Answer:
The net horizontal force acting on the body is \( 0 \).

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