A train leaves Station A at 60 mph. Two hours later, a faster train leaves Station A on the same route at 90 mph. How many hours after the first train departs will the second train catch up?

Mon, 04 May 2026 00:24:39 +0000

**The Surprising Speed Race: How Two Hours Later Impact Changes Train Travel Time** Ever wondered what happens when two trains leave the same station—not just any train, but one moving steadily at 60 miles per hour, only for a faster successor to leave just two hours later? This scenario, seemingly simple, reveals fascinating timing logic that matters in rail efficiency and travel planning. With commuters and travelers always seeking smarter transit choices, understanding how these staggered departures affect arrival gaps is both practical and increasingly relevant in busy U.S. rail corridors. At first glance, it might seem like a slow start allows only a small window, but math shows a clear advantage in the second train’s head start. The key lies in relative speed and the time gap: the faster train travels 90 mph, while its predecessor ticks away at 60 mph for two hours—covering 120 miles before departure. By the time it leaves, the first train has already traversed