1.Locomotive exert on a 12320-kg boxcar to make it accelerate forward at 0.57 m/s2.How long will it take the boxcar to reach its cruising speed of 82 km/h (51.0 mph or 22.8 m/s)?2.The builders of the pyramids used a long ramp to lift 22000-kg (22-ton
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![1.Locomotive exert on a 12320-kg boxcar to make it accelerate forward at 0.57 m/s2.How long will it take the boxcar to reach its cruising speed of 82 km/h (51.0 mph or 22.8 m/s)?2.The builders of the pyramids used a long ramp to lift 22000-kg (22-ton](/uploads/image/z/5394809-65-9.jpg?t=1.Locomotive+exert+on+a+12320-kg+boxcar+to+make+it+accelerate+forward+at+0.57+m%2Fs2.How+long+will+it+take+the+boxcar+to+reach+its+cruising+speed+of+82+km%2Fh+%2851.0+mph+or+22.8+m%2Fs%29%3F2.The+builders+of+the+pyramids+used+a+long+ramp+to+lift+22000-kg+%2822-ton)
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