Kinetic energy of a 75,000 pound semi truck and trailer traveling at 65 mph is a 3,200 pound car about 300 mph. Highways = physics roulette. To match k.e. of 3,200 pound car going 65 mph, a semi truck and trailer at 75,000 pounds must stay under 15 mph.
Kinetic energy of a 75,000 pound semi truck and trailer traveling at 65 mph is a 3,200 pound car about 300 mph. Highways = physics roulette. To match k.e. of 3,200 pound car going 65 mph, a semi truck and trailer at 75,000 pounds must stay under 15 mph.
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