G-Force

New wearable sensors, like the Carv Skiing Coach , now measure G-force to help athletes improve their turning power and efficiency.

Not all G-forces are created equal. Scientists and pilots categorize them based on the direction they pull your body: The most dangerous. Positive Gzcap G sub z

Whether you are watching a fighter jet streak across the sky or feeling your stomach drop on a roller coaster, you are experiencing one of the most powerful forces in physics: .

How many Gs can a person survive? The answer depends on duration:

Humans have survived over 200 Gs in extremely brief car crashes, though with severe injuries.

): This occurs during sharp turns, like on a race track, pushing you against the side of the vehicle. Pushing the Limits

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