Comfortable driving speed

Comfortable driving speed (100 km/h)

/fact/comfortable-driving-speed

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If Comfortable driving speed (100 km/h) was a standard unit ...

Fastest speed attained by a helicopter (401 km/h)...more would be 4 x Comfortable driving speed
Fastest speed attained by a steam train (202.6 km/h)...more would be 2 x Comfortable driving speed
Top speed of a Blue Whale (50 km/h)...more would be 1/2 of Comfortable driving speed
Top speed of an African Bush Elephant (40 km/h)...more would be 2/5 of Comfortable driving speed
Top speed of a Great White shark (40 km/h)...more would be 2/5 of Comfortable driving speed
Top speed of an Eastern Gray Squirrel (20 km/h)...more would be 1/5 of Comfortable driving speed
Comfortable walking speed (5 km/h)...more would be 1/20 of Comfortable driving speed