Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 593050: An object that is projected straight downward with initial velocity v feet per second travels a distance s+vt +16(square), where t=time in seconds. If Ramon is standing on a balcony 84 feet above the ground and throws a penny staright down with an initial velocity of 10 feet per second, in how many seconds will it reach the ground?
Click here to see answer by solver91311(17077)  |
Question 593169: If a ball is dropped from the top of a 256-ft building, then the formula
Expresses its height h(t) in feet as a function of the time t in seconds.
1. Find h(2), the height of the ball 2 seconds after it is dropped.
2. Find h(4).
Click here to see answer by Alan3354(31528)  |
Question 593284: I have a 4th grader trying to solve a math word problem. I need to help her and show her the reasoning behind the answer. Please help!
How long can long-legged spiders crawl?
clue: Dante rides his bike 8 miles per hour, racing the fastest spider. After a half-hour, the spider is 1 mile ahead of him. I already know the answer is 10, but I am trying to teach her the reasoning.
Click here to see answer by Alan3354(31528)  |
Question 593284: I have a 4th grader trying to solve a math word problem. I need to help her and show her the reasoning behind the answer. Please help!
How long can long-legged spiders crawl?
clue: Dante rides his bike 8 miles per hour, racing the fastest spider. After a half-hour, the spider is 1 mile ahead of him. I already know the answer is 10, but I am trying to teach her the reasoning.
Click here to see answer by scott8148(6628)  |
Question 593385: It is approximately 35 million miles from Earth to the planet Mars. A spacecraft is launched from Earth heading toward Mars. If the spacecraft travels at an average speed of 2,900.meters per second, in about how many days will it take the slacecraft to reach Mars?
Click here to see answer by ankor@dixie-net.com(15746)  |
Question 593715: I am looking for assistance with setting up this problem: A passenger train traveled to Schannesburg and back. The trip there took 20 hours and the trip back took 16 hours. It averaged 12 mph faster on the return trip then on the outbound trip. What was the passenger train's speed on the outbound trip?
Click here to see answer by ankor@dixie-net.com(15746)  |
Question 593676: Suppose 2 trains leave the station at the same time traveling in opposite direction. One train travels 10 mph faster than the other. In 4.5 hours the trains are 405 miles apart find the speed of each train
Click here to see answer by mananth(12270)  |
Question 593418: You are in a boat a miles from the nearest point on the coast (see figure). You are to go to a point Q, which is b miles down the coast and 1 mile inland. You can row at 4 miles per hour and walk at 5 miles per hour. If a = 2, and b = 4, toward what point on the coast should you row in order to reach Q in the least time? (Round your answer to three decimal places.)
Click here to see answer by ankor@dixie-net.com(15746)  |
Question 593760: Brian and Jake left their homes, which are 500 miles apart, and drove straight toward each other. It took 4 hours for the two to meet. If Jakes speed was 15 MPH slower than Brian's speed, what was Brian's speed?
Can you please solve this and explain to me how it's done? I am very confused about word problems and am not very good at them! Thanks for the help!
Click here to see answer by bucky(2189) |
Question 593783: Two cars X and Y start from two places A, B respectively which are 700 km apart at 9 a. m. Both the cars run at an average speed of 60 km / hr. Car X stops at 10 a. m. and again starts at 11 a. m. while the other car Y continues to run without stopping. When do the two cars cross each other ?
Click here to see answer by ankor@dixie-net.com(15746)  |
Question 594029: Elda walked from her home to her friend Niabi's house at 4.5 km/hr. When Elda returned home along the same route, she strolled at 3.5 km/hr. Elda took a total of 40 min to walk to Niabi's house and back again.
a) How many minutes did Elda take to walk from her home to Niabi's house?
b) How far is it from Elda's home to Niabi's house?
Click here to see answer by Alan3354(31528)  |
Question 594001: I am having trouble with this math problem.
It says someone runs 2km to the bus stop to catch the bus then rides 4.5km to work. Then it says on average the bus travels 45km/hr faster than the person running at the beggining's average running speed. if the whole trip took 25 mins, how fast did the person run?
i am having problem with how to write the equation.
i tried writing f(x)=2x+4.5(45x)
but im not sure thats write. I don't know how to write "the bus travels 45km/hr faster than the person's running speed" into this equation. please help
Click here to see answer by scott8148(6628)  |
Question 594538: traveled 62 miles in 4 hours. some time was biking @ 20mph. the other time spent running @ 8 mph. What is the distance traveled biking? What is the distance traveled biking in the 4 hours if traveled 62 miles
Click here to see answer by stanbon(57967) |
Question 594555: some bank robbers rob a bank in madison and flee for S.Beloit at 90 miles an hour (1.5 miles/min) they get a 10 mile head start over the police chasing them at 120 miles an hour down the same highway. when and where will the police catch them?
Click here to see answer by richwmiller(9144)  |
Question 594561: Two trains are traveling toward eachother on adjacent tracks. ONe of the trains is 230 ft long and is moving at a speed of 50 m/h. The other train is 210 ft long and is moving at a rate of 60 m/h. Find the time interval between the moment the trains first meet until they completely pass each other. (Remember 1 mile= 5280feet}
Click here to see answer by mananth(12270)  |
Question 594557: A small plane was scheduled to fly from Atlanta to
Washington D.C. The plane flies at a constant speed of 150 miles per hour. However, the flight was against a strong head wind of 10 miles per hour. The threat of mechanical failure forced the plane to turn back and it returned to Atlanta with a tail wind of 10 miles per hour, land 1.5 hours after it had taken off.
a. How far had the plane traveled before turning back?
b. What was the planes average speed?
Click here to see answer by mananth(12270)  |
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