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Worksheet 575 · Skill 2

Time, speed, distance

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  1. How far do you run at 12.7 kn in 84 minutes?

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

    Distance run: ________ nm  

  2. You have 16.2 nm to go at 13.9 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You have 10.2 nm to go at 9.1 kn. How many minutes will it take?

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

    Time: ________ min  

  4. You have 15.4 nm to go at 3.6 kn. How many minutes will it take?

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

    Time: ________ min  

  5. How far do you run at 9.7 kn in 101 minutes?

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

    Distance run: ________ nm  

  6. How far do you run at 9.1 kn in 100 minutes?

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

    Distance run: ________ nm  

  7. How far do you run at 4.3 kn in 22 minutes?

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

    Distance run: ________ nm  

  8. You ran 11.7 nm between two fixes 11 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

Answer key

No.AnswersProblem
1Distance run: 17.78 nm
No. 575001 (worked solution)
2Time: 70 min
No. 575002 (worked solution)
3Time: 67 min
No. 575003 (worked solution)
4Time: 257 min
No. 575004 (worked solution)
5Distance run: 16.33 nm
No. 575005 (worked solution)
6Distance run: 15.17 nm
No. 575006 (worked solution)
7Distance run: 1.58 nm
No. 575007 (worked solution)
8Speed: 63.8 kn
No. 575008 (worked solution)