Distance Problems (2)( Week 48 Practice) 1. The length of a train is 115 meters. It is driven at the speed of 23 meters per second. How many seconds will it take for the train to pass a 184-meter long tunnel (from entering to completely exiting from the tunnel)? 2. Alice starts out at the starting point of a trail at 5 meters per second, and 4 seconds later Kevin starts out at the same point at the speed of 6 meters per second. In how many seconds will Kevin catch up with Alice? 3. Michael and Julia start together and race their bikes around a circular trial at constant speeds. It will take Michael 6 minutes to go 1 lap, and it will take Julia 4 minutes for a lap. How long will it take Julia to be exactly 1 lap ahead of Michael (in minutes)? 4. The length of a bridge is 2010 meters. A train crossed the bridge at 550 meters per minute. It took the train 4.2 minutes to cross the bridge (from entering to completely exiting the bridge). What is the length of the train in meters? 5. Ben drove his car at 59 mph for the same number of hours as that Josh drove his car at 52 mph. If Ben ended up driving 49 miles more than Josh, how many hours did they drive? |