distance = rate x times; distance = 226 miles, time = 2 hours and 30 minutes = 2.5 hours
rate = distance/time
rate = 226 mi/2.5 hr
rate = 90.4 mi/hr
The train travels at 123.7 km/h
3 hours 15 minutes.
In 6 hours @ 120 km per hour, the train travels 120*6 = 720 km. In 5 hours @ 100 km per hour, the train travels 100*5 = 500 km. So, in all the train travels 720 + 500 = 1220 km in 6 + 5 = 11 hours. Its average speed is 1220/11 =110.9090.. recurring km per hour.
Average speed = Total Distance/Total Time = 350/3 = 116.66... km per hour.
247
Hints: speed = (distance) / (time) You need to convert 1 hour + 45 minutes into a single unit, such as hours or minutes.
The train travels at 123.7 km/h
3 hours 15 minutes.
In 6 hours @ 120 km per hour, the train travels 120*6 = 720 km. In 5 hours @ 100 km per hour, the train travels 100*5 = 500 km. So, in all the train travels 720 + 500 = 1220 km in 6 + 5 = 11 hours. Its average speed is 1220/11 =110.9090.. recurring km per hour.
It travels 288 miles in 4 hours 30 minutes at that speed.
Fast train London to Ashford 37 minutes; continuation to Dover 40 minutes; bus to port 40 minutes including waiting; check-in at port and bus to ferry 60 minutes; crossing 90 minutes; disembarkation 30 minutes; bus to station 20 minutes; average wait for train 20 minutes; train to Boulogne 30 minutes; average wait 40 minutes; train to Paris 3 hours. Total 9 hours 40 minutes. Or Eurostar London-Paris 2 hours 30.
Suppose the distance is D. Then, Fritz takes 36 minutes = 36/60 hours so Fritz travels at D*60/36 = 5D/3 mph. Then the train travels at 5D/3 + 48 mph So the train takes D/(5D/3 + 48) hours = 20 minutes Therefore D/(5D/3 + 48) = 1/3 D = 1/3*(5D/3 + 48) 3D = (5D/3 + 48) 9D = 5D + 144 4D = 144 So D = 36 miles
1.4:1 in favor of the train.
8o mph
The Eurostar travels between London and Paris, and between London and Brussels. It does not travel between Paris and Geneva.
3 hrs & 34 minutes is the same as 3.56666666666 hours. Divide this into 90 km and your answer is 25.233645 km/h (average)
This is an average speed of 42.54 km/h