Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 327862: Throwing a wrench. An angry construction worker throws
his wrench downward from a height of 128 feet with an
initial velocity of 32 feet per second. The height of the
wrench above the ground after t seconds is given by
S(t)=-16t^2-32t+128
Click here to see answer by Alan3354(69443)  |
Question 327862: Throwing a wrench. An angry construction worker throws
his wrench downward from a height of 128 feet with an
initial velocity of 32 feet per second. The height of the
wrench above the ground after t seconds is given by
S(t)=-16t^2-32t+128
Click here to see answer by josmiceli(19441)  |
Question 327892: A river flows at a rate of 4 km./hr. for the length of its scenic route. In order for a boat to travel the 60 km. upriver and then return in a total of 8 hours, how fast must the boat be able to travel in still water?
Click here to see answer by mananth(16949)  |
Question 327936: the distance between two towns P and Q is 120 km. A car travelled from P to Q at an average speed of 80km/h. On its return journey, the time taken was 30 minutes shorter. Calculate its average speed for the whole journey
Click here to see answer by mananth(16949)  |
Question 327974: THE DISTANCE BETWEEN STATION ATENA AND STATION BARCENA IS 84 MILES. A TRAIN STARTS FROM ATENA TOWARDS BARCENA. A BIRD STARTS AT THE SAME TIME FROM BARCENA STRAIGHT TOWARDS THE MOVING TRAIN. ON REACHING THE TRAIN, IT INSTANEOUSLY TURNS BACK AND RETURNS BARCENA. THE BIRD MAKES THESE JOURNEYS FROM BARCENA TO THE TRAIN AND BACK TO BARCENA CONTINUOUSLY TILL THE TRAIN REACH BARCENA. THE BIRD FINALLY RETURNS TO BARCENA AND REST. CALCULATE THE TOTAL DISTANCE IN MILES THE BIRD TRAVELS IN THE FOLLOWING CASE:
THE BIRD FLIES AT 80 MILES PER HOUR AND THE SPEED OF THE TRAIN IS 60 MILES PER HOUR.
Click here to see answer by mananth(16949)  |
Question 328105: #1)Avoiding a collision. A car is traveling on a road that
is perpendicular to a railroad track. When the car is
30 meters from the crossing, the car’s new collision
detector warns the driver that there is a train 50 meters
from the car and heading toward the same crossing. How far is the train from the crossing?
Click here to see answer by solver91311(24713)  |
Question 328201: Two cars leave a town and travel in opposite directions. The first car is traveling at 45mpm, the second car is traveling at 55 mph. In how many hours will they be 300 miles apart? If could help with formula also Thank you very much
Click here to see answer by checkley77(12844) |
Question 328336: Two planes leave Newark Airport at the same time. The rate of speed of the northbound plane is 100 mils per faster than that of the Southbound plane. At the end of 5 hrs, the planes are 2000 mils apart. Find the rate of each.
Click here to see answer by josmiceli(19441)  |
Question 328338: two planes leave newark airport at the same time. The rate of speed of the northbound plane is 100 mils per hour.,than that of the southbound plane. at the end of 5 hours, the planes are 2000 miles apart. Find the rate of each?
Click here to see answer by mananth(16949)  |
Question 328366: the speed of a passenger train is 6 mph faster than the sppeed of a freight train. the passenger train travels 300 miles in the same time it takes the freight train to travel 270 miles. find the speed of each train.
Click here to see answer by mananth(16949)  |
Question 328290: three times the number twice of blue marbles exceeds twice the number of red marbles by 18. Also 5 times the number of blue marbles if 2 less than 6 times the number of red marbles. how many of each are there?
Click here to see answer by Fombitz(32388)  |
Question 328411: An airplane took 2.5 hours to fly 625 miles with the wind. It took 4 hours and 10 minutes to make the return trip against the same wind. Find the wind speed and the speed of the plane in still air. (Show all work)
Click here to see answer by Alan3354(69443)  |
Question 328411: An airplane took 2.5 hours to fly 625 miles with the wind. It took 4 hours and 10 minutes to make the return trip against the same wind. Find the wind speed and the speed of the plane in still air. (Show all work)
Click here to see answer by josmiceli(19441)  |
Question 328759: The average radius R of the orbit of a planet around the sun is determined by R = T2/3, where T is the number of years for one orbit and R is measured in astronomical units (AU). If it takes Pluto 248.53 years to make one orbit of the sun, then what is the average radius of the orbit of Pluto? If the average radius of the orbit of Neptune is 30.08 AU, then how many years does it take Neptune to complete one orbit of the sun?
Click here to see answer by Theo(13342)  |
Question 328826: The Clarke family went sailing on a lake. Their boat averaged 6 kilometers per hour. The Rourke family took their outboard runabout for a trip on the lake for the same amount of time. Their boat averaged 14 kilometers per hour. The Rourke family traveled 10 kilometers farther than the Clarke family. How many hours did each family spend on their boat trip?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 329209: Two cyclists start biking from a trail's start 3 hours apart. The second cyclist travels at 10 miles per hour and starts 3 hours after the first cyclist who is traveling at 6 miles per hour. How much time will pass before the second cyclist catches up with the first from the time the second cyclist started biking?
Click here to see answer by Fombitz(32388)  |
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