Determine the kinetic energy of the bodies listed below, when modeled as particles. Express all answers using both U.S. Customary units and SI units.
(a) A.30-06 bullet weighing 150 gr (1 lb = 7000 gr) and traveling at 3000 ft/s.
(b) A 25 kg child traveling in a car at 45 km/h.
(c) A 415,000 lb locomotive traveling at 75 mph.
(d) A 20 g metal fragment from a space vehicle traveling at 8000 km/s.
(e) A 3000 lb car traveling at 60 mph.
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