How Long Does It Take A Train Going 50 Mph To Stop Safely in How To

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How Long Does It Take A Train Going 50 Mph To Stop Safely. How does this compare to other vehicles? Sqrt ( 2 * height / 9.8 ) it's the square root because you fall faster the longer you fall.


from venturebeat.com

When it's moving at 55 miles an hour, it can take a mile or more to stop after the locomotive engineer fully applies the emergency brake. At 55 mph it will take about 6 seconds to stop a truck and the truck will have traveled about 512 feet. Two trains travel toward each other from points which are 195 miles apart.

At 55 mph on dry pavement with good brakes, it can take a heavy vehicle about 170 feet and about 4 1/2 seconds to stop. The drive took you 30 minutes, or 0.5 hours—that's the time. At 55 mph on dry pavement with good brakes, it can take a heavy vehicle about 170 feet and about 4 1/2 seconds to stop. What if we drove 60 mph instead of 50?