78 Answered Questions for the topic Speed Distance Time

Speed Distance Time

10/20/15

How long would it take your best math friend to do the job all by himself?
On average, it takes you 30 minutes to rake up all of the leaves in your yard. If your best math friend helps, the job only takes you 20 minutes. How long would it take your best math friend to d... more
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Speed Distance Time

10/15/15

To the nearest minute, what time did Grant and Sadie arrive at Elk island while on their rowing adventure?
Grant and Sadie are experienced rowers. One day, they hopped in a row boat and took off upstream on a river, where the current was a constant 3 miles per hour. They began this rowing adventure at... more
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Speed Distance Time

10/11/15

A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head wind, the trip takes him 2 hours
Just trying to figure out how to set it up. Thanks
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Speed Distance Time

09/30/15

If a plane can travel 480 miles per hour with the wind and 380 miles per hour against the wind, find the speed of the plane in still air.
What is the speed of the plane in still air?
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Speed Distance Time Physics Acceleration Distance

09/10/15

Use your knowledge of acceleration, average speed, and running starts to explain why it happens?
A common track event is the 4x100m relay, where each athlete each run 100m and passes a baton to the next runner who then runs 100m, and so on until all four runners have gone. The runners... more
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Speed Distance Time Physics Acceleration Time

09/10/15

Driving at 75m/s, you hit the brakes on your new car, accelerating at a rate of -20m/s. How long will it take the car to come to rest?
Driving at 75m/s, you hit the brakes on your new car, accelerating at a rate of -20m/s. How long will it take the car to come to rest?   Show work (Acceleration or Average Speed)
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Speed Distance Time

09/09/15

Does a spinning disk's speed vary from the inside circumference to the outside?
If you have a fixed axis disk, where the outside of the disk is traveling at 10mph, would the inside of the disk move at a slower or faster speed? If so, how?
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09/02/15

A car travels 180 miles in t hours at a speed of r mph. If the car travels half as fast but three times as long, how far does it travel?
Use the fact that distance equals speed times time.
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Speed Distance Time Word Problem Maths Cars

08/12/15

Cars driving in opposite directions on the same road, what time do they pass each other?
Car A begins to drive from Town A to Town B at 9 am. Car B leaves from Town B to drive to Town A via the same road as Car A at 9:17 am. After the two cars pass each other, Car A takes 10 minutes to... more
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Speed Distance Time

07/13/15

Mary ran for 3 1/2 h at a speed of 7km/h. She then ran a distance of 12 1/2 km. She took 6 hrs altogether.Find her running average speed.
Pls ans asap.
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Speed Distance Time

07/13/15

Mary ran for 3 1/2 h at a speed of 7km/h. She then ran a distance of 12 1/2 km. She took 6 hrs altogether. Find the the total distance that Mary ran.
Ans pls asap.
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Speed Distance Time

07/13/15

Alex took 5 1/2min to jog round a 400-m track.He took another 10 4/5 min to jog another 2 1/2 rounds.Find the average speed for the total distance that Alex ran
It is about speed and i am not teally good in this type of questions so pls ans this as soon as possible pls.
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Speed Distance Time

07/13/15

Alex took 5 1/2 min to jog round a 400-m track. He took another 10 4/5 min to jog another 2 1/2 rounds of the same track. Find the total distance that Alex ran.
I don't get it 
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Speed Distance Time

07/13/15

Alex took 5 1/2 min to jog round a 400-m track.He took another 10 4/5 min to jog another 2 1/2 rounds of the same track.Find the total distance that Alex ran.
It is a speed topic.
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Speed Distance Time

06/08/15

Young equestrian left at 10:00 am riding 10 miles per hour on her horse. Father left at noon traveling 15 miles per hour, how many hours untill he catches up?
 A young equestrian loved to ride her horse all day dreaming of getting into the Kentucky Derby. One morning she left her house at 10:00 am traveling 10 miles per hour on her horse. At noon her... more
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Speed Distance Time Distance Word Problem

05/27/15

Brad and Curtis went walking. Brad began walking 20 seconds earlier than Curtis. Brad walks at a rate of 5 feet per second. Curtis walks at a rate of 6 feet
Two boys, Brad and Curtis, went for a walk. Brad began walking 20 seconds earlier than Curtis. Brad walked at a speed of 5 feet per second. Curtis walked at a speed of 6 feet per second. For how... more
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Speed Distance Time

05/27/15

Distance * Rate = Time
A boat can travel 37 mph in still water. If it travels 135 miles with the current in the same length of time it travels 87 miles against the current, what is the speed of the current?
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Speed Distance Time

05/08/15

Help! Word problem!
Two cars leave towns 45 kilometers apart at the same time and travel toward each other. One car's rate is 18 kilometers per hour less than the other's. If they meet in 3 hours, what is the rate of... more
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Speed Distance Time Word Problems Algebra Word Problems

04/21/15

two cars leave from Albany, New York.....
Two cars leave from Albany, New York, at the same time and travel directly north. One car travels one and one-half times as fast as the other. After 4 hours and 45 minutes, they are 95 miles apart.... more
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Speed Distance Time Math Science Time

03/01/15

If Justin races his Checy S-10 down Highway 4 for 2,560 meters in 60 seconds, what is his average speed(velocity)?
If Justin races his Checy S-10 down Highway 4 for 2,560 meters in 60 seconds, what is his average speed(velocity)?
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Speed Distance Time

02/24/15

from edmonton to vancouver is 2100km.a driver makes a round trip in 31 hours, but back drives 5km slower, what is the average driving speed for each leg of trip
Help me please I'm so confused and I need help. The distance from ed to van
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Speed Distance Time

02/23/15

The number of kms of use of each tyre was?
The five tyres of a car(4 road tyres and the spare) were each used equally on a car which had travelled 20000 km. The number of kms of use of each tyre was?   a. 4000 b. 5000 c. 16000 d. 20000
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Speed Distance Time Science

02/06/15

How long does it take someone to go .6 km at a speed of 65km/hr???
Helpp!!? This is for science class 8th Grade level
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Speed Distance Time Speed Mph

12/03/14

find the speed of the plane in still air?
A plane flies 390 miles with the wind and 325 miles against the wind in the same length of time. If the speed of the wind is 10mph find the speed of the plane in still air?
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Speed Distance Time

11/17/14

An aeroplane covers a certain distance at a speed of 240 km/h in 5 hours. To cover the same distance in 1 2/3 hours, it must travel a speed of
An aeroplane covers a certain distance at a speed of 240 km/h in 5 hours. To cover the same distance in 1 2/3 hours, it must travel a speed of
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