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G-Force Formula:
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G-force (gravitational force equivalent) measures acceleration relative to Earth's gravity. It represents the force experienced by an object due to acceleration or gravity, commonly used in physics, engineering, and aerospace applications.
The calculator uses the G-Force formula:
Where:
Explanation: The formula calculates centrifugal acceleration expressed in multiples of Earth's gravity (g). The constant 1,118 converts RPM and radius to standard g-force units.
Details: G-force calculation is essential for designing rotating machinery, amusement park rides, centrifuge operations, and understanding human tolerance limits in aerospace and automotive applications.
Tips: Enter RPM in revolutions per minute and radius in centimeters. Both values must be positive numbers. The calculator will compute the corresponding G-force.
Q1: What is a typical G-force range for humans?
A: Humans can typically tolerate 3-5 g for short periods. Fighter pilots may experience up to 9 g with proper training and equipment.
Q2: How does radius affect G-force?
A: Larger radius at the same RPM produces higher G-force. This is why larger centrifuges can generate more force than smaller ones at the same rotation speed.
Q3: What is the significance of the constant 1,118?
A: This constant converts the units from RPM and centimeters to standard g-force, accounting for gravitational acceleration (9.8 m/s²) and unit conversions.
Q4: Where is this calculation commonly used?
A: Centrifuge design, amusement ride safety, aerospace engineering, motorsports, and laboratory equipment design.
Q5: Can this formula be used for linear acceleration?
A: No, this specific formula is for rotational motion. Linear G-force is calculated differently using acceleration in m/s² divided by 9.8.