Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 793410: A car travelling down a road begins accelerating with a constant acceleration of 1.6 m/s2 in the direction of motion. After travelling 167 m at this acceleration, its speed is 76.0 m/s. Determine the speed of the car when it began accelerating.
Click here to see answer by htmentor(1343)  |
Question 793531: Martina drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took hours. When Martina drove home, there was no traffic and the trip only took hours. If her average rate was miles per hour faster on the trip home, how far away does Martina live from the mountains?
Click here to see answer by Alan3354(69443)  |
Question 793952: Two men leave at the same time to walk from point A to points B. The distance between A and B is 30 kilometers. The 1st man arives to point B one hour before the 2nd man arrives there. We know that when the 1st man had traveled 12 kilometers, the 2nd man traveled 10 kilometers. What was the speed of both men?
Click here to see answer by stanbon(75887) |
Question 794073: A boat takes 3 hours longer to go 60 miles up a river than to return. If the boat cruises at 15mph in still water, what is the rate of the current? Also, what level of Algebraic problem solving is this considered?
Thanks,
Steve Schrock
Click here to see answer by josmiceli(19441)  |
Question 794461: Jack delivers newspapers every afternoon. the trip delivering themm takes 45min. The return trip home over the same route takes 30min. If his average speed going is 6km/hr slower than returning home, how long is his paper route.
Thank you
Click here to see answer by stanbon(75887) |
Question 794577: Let's say I'm walking 2 minutes and 30 seconds every 130 meters, how long would it take for me to walk 5 km? and how long would it take if I were to walk a marathon of 26.2 miles.
I'm really confused in my physics class and I'm not really sure how to calculate the distance and speed for my lab. If you know some equations to help me plug this into a calculator or something, that would help a lot.
Thanks.
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 795118: Please help and explain how to solve I am very confused, Thank you.
Here is the math problem:
Two vehicles are driving toward an intersection on streets that are perpendicular to one another. A car is traveling at a rate of 30 miles per hour and a fire truck is traveling at a rate of 50 miles per hour. The fire truck is on its way to a fire at the drugstore and is running with the lights and siren. At 0 minutes, the car is 3 miles from the intersection of the two streets and the fire truck is 5 miles from the intersection.
A. What is the rate of the car in miles per minute? What is the rate of the fire truck in miles per minute?
I think it goes like this (30miles/60minutes) = 1mile/2mintes but am unsure why?
B. After 3minutes, how far has the car traveled toward the intersection?
C. After 3minutes, how fas has the fire truck traveled toward the intersection?
D. If both vehicles have been traveling for 4 minutes, how far is each vehicle from the intersection?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 795153: Ashley travels 40 mph and her sister Brittany leaves 2 hours later traveling at 50mph. Both arrive at their grandparents house at the same time. What is the distance from Analyse house to her grandparents house.
Click here to see answer by stanbon(75887) |
Question 795256: An airplane makes a trip in 3.2 hours flying against the wind. The same plane makes the same trip in 3 hours flying withe the wind. If the wind is moving at 7 miles per hour, find the speed of the plane.
Click here to see answer by Cromlix(4381)  |
Question 795251: A boat makes a trip downstream in 1 hour. It makes the upstream trip in the same current in 1.5 hours. The speed of the boat is still water would've been 4 miles per hour. What is the speed of the current?
Click here to see answer by Cromlix(4381)  |
Question 795391: A ferry leaves a harbor and travels to a resort island at an average speed of 18 mph. On the return trip, the ferry travels at an average speed of 10 mph because of fog. The total time for the trip is 7 h. How far is the island from the harbor?
Click here to see answer by stanbon(75887) |
Question 795408: Mr Bussey builds and exceptionally large ramp to drive into outerspace. How long will it take to reach the Andromeda galaxy which is 2.5 million light years away from earth. the speed of ight is 300,000,00 metres per second the speed of mr busseys car tops out at 225km/h
Click here to see answer by ankor@dixie-net.com(22740)  |
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