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How fast is 4.60 feet per second?

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 It's about one-fifty-fifth as fast as a Skydiver (headfirst) In other words, the speed of a Skydiver (headfirst) is 53 times 4.60 feet per second. (Head-to-Earth orientation or standing, average conditions, terminal velocity)A head-to-Earth or standing-oriented skydiver's terminal velocity assuming average conditions is about 240 feet per second. In a typical jump from 3,900 m (13,000 ft), a diver in this orientation will be in freefall for 46 seconds. It's about one-fifty-fifth as fast as a Helicopter In other words, the speed of a Helicopter is 56.20 times 4.60 feet per second. (for AH-64A Apache, a.k.a. Hughes Model 77) (maximum cruise speed)The AH-64 helicopter, one of the primary helicopters used by the United States Army, flies at a top cruise speed of 259 feet per second. The AH-64 is the primary military helicopter of several nations including the United States, the United Kingdom, Israel, Japan, and the Netherlands. It's about one-sixty-fifth as fast as a Lamborghini Gallardo In other words, the speed of a Lamborghini Gallardo is 63 times 4.60 feet per second. (for Gallardo LP 550-2, a.k.a. Valentino Balboni, 2009 model)The Lamborghini Gallardo LP550-2 model Gallardo has a top speed of 290 feet per second. The Gallardo can reach speeds of 91 feet per second in just 3.9 seconds. It's about one-sixty-fifth as fast as The TGV (train) In other words, the speed of The TGV (train) is 63 times 4.60 feet per second. (Train à Grande Vitesse) (for SNCF TGV Réseau, a.k.a. "Network" model, a.k.a. TGV-R) (maximum speed)The TGV Réseau sets have a top speed of 290 feet per second. The train is capable of travelling the 425 km (264 mi) distance from Paris to Lyon in East-Central France in about two hours. It's about one-sixty-fifth as fast as an Arrow (archery) In other words, 4.60 feet per second is 0.01564 times the speed of an Arrow (archery), and the speed of an Arrow (archery) is 63.940 times that amount. (250 g arrow fired from 60#/28" bow)A 250 gram arrow will reach speeds of approximately 294.20 feet per second when fired from a 60-lb, 28-inch draw bow . Archeological evidence from the Ahrensburg valley near Hamburg, Germany indicates that arrows have been used since at least 11 to 12,000 years ago. It's about one-sixty-fifth as fast as a Porsche 911 In other words, the speed of a Porsche 911 is 65.40 times 4.60 feet per second. (for Porsche 911 Type 997 GT2, 2007 model)The Porsche 911 GT2 has a top speed of 300 feet per second. It takes just 7.4 seconds for the GT2 to accelerate to 147 feet per second. It's about one-seventieth as fast as The CRH (train) In other words, the speed of The CRH (train) is 71 times 4.60 feet per second. (a.k.a. Hexie Hao, 和谐号, a.k.a. 和諧號, a.k.a. Héxié Hào, a.k.a. "Harmony")The CRH-3 train which runs on China's Beijing-Tianjin Intercity Railway are capable of speeds up to 320 feet per second. Theses train can make the 120 km (74 mi) journey from Beijing to Tianjin in about 30 minutes.