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How To Calculate Feet Per Second

FPS Formula:

\[ FPS = \frac{distance}{time} \]

ft
s

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1. What Is Feet Per Second?

Feet per second (FPS) is a unit of measurement for speed or velocity, expressing the distance in feet traveled in one second. It is commonly used in physics, engineering, and ballistics to measure the speed of objects.

2. How Does The Calculator Work?

The calculator uses the FPS formula:

\[ FPS = \frac{distance}{time} \]

Where:

Explanation: The formula calculates speed by dividing the distance traveled by the time taken to cover that distance.

3. Importance Of FPS Calculation

Details: Calculating feet per second is important in various fields such as physics experiments, projectile motion analysis, automotive testing, and sports science to determine the speed of moving objects.

4. Using The Calculator

Tips: Enter distance in feet and time in seconds. Both values must be positive numbers greater than zero for accurate calculation.

5. Frequently Asked Questions (FAQ)

Q1: What is a typical FPS value for walking speed?
A: Average walking speed is approximately 4-5 ft/s (2.7-3.4 mph).

Q2: How does FPS relate to miles per hour?
A: To convert FPS to MPH, multiply by 0.6818 (1 ft/s = 0.6818 mph).

Q3: What is the FPS of sound?
A: The speed of sound at sea level is approximately 1,125 ft/s.

Q4: How accurate is this calculation?
A: The calculation is mathematically precise when accurate distance and time measurements are provided.

Q5: Can this calculator be used for any object?
A: Yes, the FPS formula applies to any moving object regardless of its size or mass, as long as distance and time are measured accurately.

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