245 Answered Questions for the topic Distance

11/07/15

A person with a mass of 60.0 kg is traveling at 18 m/s.
A person with a mass of 60.0 kg is traveling at 18 m/s.   a) How much kinetic energy does this person have?   b) How much work is required to stop the person?   c) Calculate the force... more
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Distance Conversion Maths Time

11/05/15

Please help me with the following mathematical questions.
1) I did time=distance/speed. my sum was 170/35=time. My answer was 4.85714. How do i show that in hours and the nearest minute?   2) Again, i used the same formula for another question and... more
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10/27/15

How long does it take (in minutes) for light to reach Venus from the Sun, a distance of 1.184 × 108 km?
How long does it take (in minutes) for light to reach Venus from the Sun, a distance of 1.184 × 108 km?   Light travels at 2.998 × 108 m/s through space. Using this value, determine how long it... more
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Distance

10/08/15

find all points having an x-coordinate of 4 whose distance from the point (-4,2) is 10
 find all points having an x-coordinate of 4 whose distance from the point (-4,2) is 10
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Distance

10/05/15

at 40 miles per hour, how many minutes would it take to travel 12 miles
at 40 miles per hour, how many minutes would it take to travel 12 miles. show all workings
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10/02/15

The Cunninghams are moving across the country (r)(t)=d
The Cunninghams are moving across the country. Mr. Cunningham leaves 2.5 hours before Mrs. Cunningham. If he averages 40 mph and she averages 65 mph, how long will it take Mrs. Cunningham to... more
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Distance

09/29/15

Tow kids left traveling in opposite directions. After 12 minutes they were 10 miles apart. the first traveled at 30mph what was the seconds speed?
distance problem
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Distance Algebra 2 Time Speed

09/26/15

Algebra II Problem, involving calculating distance.
Problem: A stone is dropped into a deep, well. You don't see the stone hit the water, but you hear it splash 4 seconds after it's dropped. What is the distance from the top of the well to the... more
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Distance

09/16/15

how long will it take frog to climb out?
A frog is climbing oht of a well that is 11 feet deep. The frog can climb 3 feet per hour but then it rests for an hour, during which it slips back one foot. How long will it take for the frog to... more
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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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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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09/10/15

Riding your bike, you can accelerate at a rate of 2m/s^2. If you start from rest, how long will it take to reach a speed of 20m/s?
Riding your bike, you can accelerate at a rate of 2m/s^2. If you start from rest, how long will it take to reach a speed of 20m/s?   Show work (Average Speed or Acceleration)
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09/10/15

Your new car can go 0-90 m/s in 5 seconds. What is your car's acceleration?
Your new car can go 0-90 m/s in 5 seconds. What is your car's acceleration?   Show work (Average Speed or Acceleration)
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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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Distance

09/02/15

Distance traveled
The distance (in miles) traveled when driving at a certain speed s for 27 hours, then driving 15 miles/hour faster for another hour.Express the distance in terms of s.
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08/21/15

Distance Problems
When he runs against the wind, Ricky can run 16 km in 2 h. With the wind, he can run 5/4 of this distance in 2h. Find Ricky's running rate and the rate of the win. Assume that both are constant.
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08/21/15

Distance Word Problems
Lito can get to his office,which is 14 mi away, by riding a bus for 30 min and walking for 30 min. When he wants more exercise, he gets there by riding the bus for 25 min and walking for 1 h. What... more
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Distance Time,

08/05/15

trip consisted of train ride and car ride. Care went 54 miles and hour while the train went 73 mph. The trip lasted 8 hours. How far was the trip?
trip consisted of train ride and car ride. Care went 54 miles and hour while the train went 73 mph. The trip lasted 8 hours. How far was the trip?
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Distance

07/24/15

The tour bus has traveled the Virst half of your trip at only 40 mph. How fast would your tour bus have to travel to have an average speed of 70 mph?
it's late and I'm not understanding anything anymore. Can someone please help?
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Distance Math

07/22/15

A plane flies 1,500 kilometers due north, 800 kilometers due east, and the 900 kilometers due south. How far is the plane from its starting point?
I tried making a triangle and getting the hypotenuse, but the answer is incorrect.    Please help. Thank you!
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Distance Math Science Physics

07/15/15

Physics: how far from the stage would you need to be to hear the concert at 90 dB?
At a rock concert a dB meter registers 115 dB at a distance of 1.50 m from the stage, how far from the stage would you need to be to hear the concert at 90 dB?
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Distance

06/14/15

For the points P and Q, find the distance d(P, Q). P(5, -3), Q(9, -2)
For the points P and Q, find the distance d(P, Q).P(5, -3), Q(9, -2)
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Distance Depression

05/25/15

What is the angle of depression in the airplane must use for its descent?
The plane is flying at 5 miles above the ground. The horizontal distance from the airplane to the start of the runway is 19 miles.
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Distance

05/17/15

When they meet, how far are they from Denver?
An airplane leaves Los Angeles for Denver at a speed of 420 miles per hour. Thirty minutes later, a plane going from Denver to Los Angeles leaves Denver, which is 850 miles from Los Angeles, at a... more
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Distance

05/17/15

Find the speed of Sarah's car on the first part of the trip.
On a recent trip, Sarah's car traveled 20 mph faster on the first 160 miles than it did on the remaining 80 miles. The total time for the trip was 4 hours. Find the speed of Sarah's car on the... more
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