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Worksheet 155 · Skill 2

Time, speed, distance

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  1. You ran 7.3 nm between two fixes 59 minutes apart. What was your speed over the ground?

    Knots to one decimal (within 0.1 kn or 2 %).

    Speed: ________ kn  

  2. You have 16.2 nm to go at 7.4 kn. How many minutes will it take?

    Minutes (within 1 minute). You can type 85 or 1:25.

    Time: ________ min  

  3. You have 15.4 nm to go at 8.9 kn. How many minutes will it take?

    Minutes (within 1 minute). You can type 85 or 1:25.

    Time: ________ min  

  4. You have 2.9 nm to go at 5.4 kn. How many minutes will it take?

    Minutes (within 1 minute). You can type 85 or 1:25.

    Time: ________ min  

  5. You have 15.9 nm to go at 3.2 kn. How many minutes will it take?

    Minutes (within 1 minute). You can type 85 or 1:25.

    Time: ________ min  

  6. How far do you run at 12.8 kn in 56 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

  7. How far do you run at 8.4 kn in 40 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

  8. How far do you run at 9.9 kn in 115 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Speed: 7.4 kn
No. 155001 (worked solution)
2Time: 131 min
No. 155002 (worked solution)
3Time: 104 min
No. 155003 (worked solution)
4Time: 32 min
No. 155004 (worked solution)
5Time: 298 min
No. 155005 (worked solution)
6Distance run: 11.95 nm
No. 155006 (worked solution)
7Distance run: 5.60 nm
No. 155007 (worked solution)
8Distance run: 18.98 nm
No. 155008 (worked solution)