https://file.aiquickdraw.com/mathbot/file/1727081080146yovzi0l7.jpg

The image shows a physics problem involving three forces acting along the same line of action (one-dimensional). The forces are:

- \( F_1 = 3 \, \text{N} \) (to the right)
- \( F_2 = 7 \, \text{N} \) (to the right)
- \( F_3 = 4 \, \text{N} \) (to the left)

The question asks to calculate the resultant force. 

### Solution:

We can sum the forces considering the direction:
- Forces \( F_1 \) and \( F_2 \) are to the right (positive direction).
- Force \( F_3 \) is to the left (negative direction).

So, the total resultant force \( F_{\text{resultant}} \) is:
\[
F_{\text{resultant}} = F_1 + F_2 - F_3
\]
\[
F_{\text{resultant}} = 3 \, \text{N} + 7 \, \text{N} - 4 \, \text{N}
\]
\[
F_{\text{resultant}} = 6 \, \text{N}
\]

Thus, the resultant force is **6 N**, which corresponds to option **A**.

---

Would you like more details or have any other questions?

Here are 5 related questions:
1. How do we calculate resultant force when vectors are in different directions?
2. What is the difference between scalar and vector quantities in physics?
3. How does the angle between forces affect the resultant in 2D?
4. What happens if forces of the same magnitude but opposite directions act on an object?
5. How does Newton's second law relate to this type of force calculation?

**Tip:** Always pay attention to the direction of forces when calculating the resultant. Forces in opposite directions will subtract from each other.

Tiga buah gaya dalam satu garis kerja seperti gambar di bawah ini. Hitunglah resultan gaya.

Learn how to calculate the resultant force when three forces act along the same line. In this example, F1 = 3N, F2 = 7N, and F3 = 4N, with a final resultant force of 6N. Ideal for students in Grades 8-10.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation