Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 388576: Two cars travel the same distance. The first car travels at a rate of 40 miles per hour and reaches its destination in t hours. The second car travels at a rate of 55 miles per hour and reaches its destination 3 hours earlier than the first car. How long does it take for the first car to reach its destination? How long does it take for the second car to reach its destination?
Click here to see answer by mananth(16946)  |
Question 388638: 2 passenger trains traveling in opposite directions meet and pass each other. Each train is 1/12 mi long and is traveling at 50 mph. How many seconds after front part of the trains meet will their rear parts pass each other?
Click here to see answer by CharlesG2(834) |
Question 388652: 19. A motorboat can go 16 miles downstream on a river in 20 minutes. It takes 30 minutes for this boat to go back upstream the same 16 miles.Let x = the speed of the boat.
Let y = the speed of the current.
a. Write an equation for the motion of the motorboat downstream.
b. Write an equation for the motion of the motorboat upstream.
c. Find the speed of the current.
Click here to see answer by Alan3354(69443)  |
Question 388652: 19. A motorboat can go 16 miles downstream on a river in 20 minutes. It takes 30 minutes for this boat to go back upstream the same 16 miles.Let x = the speed of the boat.
Let y = the speed of the current.
a. Write an equation for the motion of the motorboat downstream.
b. Write an equation for the motion of the motorboat upstream.
c. Find the speed of the current.
Click here to see answer by stanbon(75887) |
Question 388672: A person drives with constant speed and after some time he sees a milestone with 2 digits. Then travels for 1 hours and sees the same 2 digits in reverse order. 1 hours later he sees that the milestone has the same 2 digits with a 0 between them. What is the speed of the car?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 388688: Please help me solve this
When a train carying poisonous gas derails, authorities order all people living within 5 miles to evacuate the area. The derailment has coordinates (-5,-5) and your location is at (4,1). How far are you from the derailment? Round your answer to two decimal places (coordinates are in miles).
Click here to see answer by jim_thompson5910(35256) |
Question 388688: Please help me solve this
When a train carying poisonous gas derails, authorities order all people living within 5 miles to evacuate the area. The derailment has coordinates (-5,-5) and your location is at (4,1). How far are you from the derailment? Round your answer to two decimal places (coordinates are in miles).
Click here to see answer by jsmallt9(3758) |
Question 388744: An automobile is travel1ing at 16 m/s. The driver perceives a need to stop and appIies the brakes producing a (negative) acceleration of 4.0 m/S^2. Take the reaction time of the driver, the time to move from the go pedal to the stop pedal, as 1,0 s.
How far does it take for the car to stop?
Click here to see answer by richard1234(7193)  |
Question 388842: two helicopters take off at the same time from the same airport and travel in opposite directions. The northbound aircraft travels at 350 km/h and the southbound aircraft is 25 km/h slower. In how many hours will the two helicopters be 2025 km apart?
Click here to see answer by MCAT(6) |
Question 389044: a and b are two station 300 km apert.Two train start simultaneously from a and b, each to the opposite station .The train from a reaches b 9 hours , the train from b reaches a 4 hours after they meet, Find the rate at which each train travels? slove the problem.
Click here to see answer by Fombitz(32388)  |
Question 389044: a and b are two station 300 km apert.Two train start simultaneously from a and b, each to the opposite station .The train from a reaches b 9 hours , the train from b reaches a 4 hours after they meet, Find the rate at which each train travels? slove the problem.
Click here to see answer by jrfrunner(365)  |
Question 388063: A boat is sailing due east parallel to the shore line at a speed of 10 miles per hour. At a given time, the bearing of the lighthosue is 70 degrees E and 15 minutes later, the bearing is 63 degrees E. The lighthouse is located on the shoreline. What is the distance from the boat to the shoreline.
Click here to see answer by CharlesG2(834) |
Question 388063: A boat is sailing due east parallel to the shore line at a speed of 10 miles per hour. At a given time, the bearing of the lighthosue is 70 degrees E and 15 minutes later, the bearing is 63 degrees E. The lighthouse is located on the shoreline. What is the distance from the boat to the shoreline.
Click here to see answer by lwsshak3(11628) |
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