The distance between station a and station B is 980km. The two trains leave each other. The fast train runs 50 kilometers per hour, and the slow train runs how many kilometers per hour to make the two trains meet in 10 hours
980 △ 10-50 = 98-50 = 48 km / h
There are two trains running from a and B at the same time. The slow train runs 70 kilometers per hour, and the fast train runs 10 kilometers more than the slow train. Four hours later, the two trains run?
(70+70+10)×4
=150×4
= 600 km
RELATED INFORMATIONS
- 1. The two trains leave from the two places at the same time. The local train runs 95 kilometers per hour, and the express train runs 105 kilometers per hour. After 5 / 4 hours, the two trains have not met, and The distance is 9 kilometers. How many kilometers is the railway between the two places? It's urgent! The two trains leave from the two places at the same time. The local train runs 95 kilometers per hour, and the express train runs 105 kilometers per hour. After 5 / 4 hours, the two trains have not met, and
- 2. The distance between a and B is about 1100 kilometers. When does a train run 120 kilometers per hour and B train run 100 kilometers per hour
- 3. The distance between Party A and Party B is 1280km, and the train speed is 3.2 times of the original speed, so it takes 11h less? What I want is the test site, not the solution to this problem
- 4. There are two trains of 200m and 300m in length respectively. It is known that the speed of car a is 54km / h, and that of car B is 10m / S. (1) if the two trains run in opposite directions, what is the time from car a catching up with car B to staggering with car B? (2) If two vehicles are driving in the same direction, what is the time from car a catching up with car B to staggering with car B?
- 5. The length of train a and train B are 144m and 180m respectively. Train a runs 4m more per second than train B. the two trains run in opposite directions, and it takes 9 seconds for the heavy phase to stagger completely, It's better to use the equation. It's urgent. It should be used before 20 o'clock on November 28,
- 6. The length of train a and train B are 144m and 180m, and train a runs 4m more per second than train B. the two trains are facing each other, and it takes 9s from meeting to staggering. What's the speed of the two trains?
- 7. If train a is 225 meters long, 25 meters per second, and train B is 20 meters per second, and the time for the two trains to miss is 9 seconds, how long is train B?
- 8. A passenger car and a freight car leave from ab at the same time. The speed of the freight car is 5 / 6 of that of the passenger car. After 1 / 5 of the freight car, it runs 56 kilometers. How many kilometers are there between AB and the passenger car?
- 9. Someone rides a bicycle from place a to place B. in the first 20 minutes, he completes 25 minutes of the whole journey. Then he speeds up and walks 60 meters more per minute than before. After another 15 minutes, he is still 1.8 kilometers away from place B. how many kilometers are there between place a and place B?
- 10. Someone rides a bicycle from place a to place B. in the first 20 minutes, he finishes one fifth of the whole journey. Then he speeds up, 60 meters more per minute and 15 meters more than before It's 1.8 kilometers away from B. how many kilometers are there between a and B?
- 11. The railway between Party A and Party B is 390 meters long. Two trains run from each other at the same time. The express train runs 80 kilometers per hour, and the local train runs 50 kilometers per hour Come on, before 3:30 on May 2. During this time, the respondents will pay ten more
- 12. The two trains of Party A and Party B leave at the same time at a distance of 500km. After 4 hours, they are 20km apart (not meeting each other). It is known that the train of Party A runs 65km per hour, and the train of Party B runs 65km per hour How about an hour?
- 13. The first train runs 60 kilometers per hour, and the second train runs 50 kilometers per hour Finally, the two cars meet at a distance of 30 kilometers from the midpoint, and the distance between a and B is calculated
- 14. On the map with scale of 1:3000000, the distance between a and B is 20cm. Two trains leave from a and B at the same time Car a travels 130 kilometers per hour, car B 110 kilometers per hour. How many hours later do the two cars meet? Solution, O (∩)_ Thank you
- 15. On a map with a scale of 0-60-120-180 km, it is measured that the distance between a and B is 12 cm How long does it take for this train to complete the journey from place a to place B?
- 16. Two trains a and B leave from a and B which are 500 kilometers apart at the same time. After 2.4 o'clock, the ratio of the distance they have traveled to the distance they have left is three to two. According to this calculation, when will they meet? Fast,
- 17. The distance between a and B is 910 times of that between a and C. when a runs for 60 km, the ratio of the distance between B and the rest is 1:3. At this time, the distance between the two trains and the destination is equal. Find the distance between a and C
- 18. The distance between a and B is 910 times of that between a and C. when a runs for 60 km, the ratio of the distance between B and the rest is 1:3. At this time, the distance between the two trains and the destination is equal. Find the distance between a and C
- 19. A. B is 360 km away from each other, and a and B trains run from a and B at the same time After meeting for 3 hours, the two trains continue to run for 1 hour. At this time, the distance from car B to place a is twice that from car a to place B. how fast can the two trains go
- 20. The distance between the two cities is 564 km. Two trains leave the two cities at the same time and meet each other in 6 hours. It is known that the speed of the first train is 2 km faster than that of the second train per hour. What are the speeds of the two trains?