1. What is Net Force?

Definition: Net force is the vector sum of all forces acting on an object.

Purpose: Calculating net force helps determine an object's acceleration according to Newton's Second Law (F=ma).

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( F_{net} \) — Net force (Newtons)
• \( F_i \) — Individual forces (Newtons)

Explanation: The calculator sums all forces entered (positive for one direction, negative for opposite direction).

3. Importance of Net Force Calculation

Details: Net force determines whether an object will accelerate, decelerate, or remain at constant velocity.

4. Using the Calculator

Tips: Enter all forces separated by commas. Use negative values for forces in the opposite direction.

5. Frequently Asked Questions (FAQ)

Q1: How do I represent direction in the calculator?
A: Use positive values for one direction and negative values for the opposite direction.

Q2: What if the net force is zero?
A: A zero net force means the object will maintain its current state of motion (Newton's First Law).

Q3: How is this different from balanced forces?
A: Balanced forces result in zero net force. Unbalanced forces produce a non-zero net force causing acceleration.

Q4: Can I use different units?
A: The calculator uses Newtons (N). Convert other units to Newtons before entering.

Q5: How does this relate to acceleration?
A: According to F=ma, divide the net force by mass to find acceleration.