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Worksheet 41 · Skill 2

Time, speed, distance

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  1. How far do you run at 3.2 kn in 77 minutes?

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

    Distance run: ________ nm  

  2. You ran 11.1 nm between two fixes 23 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You have 15.3 nm to go at 10.4 kn. How many minutes will it take?

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

    Time: ________ min  

  4. You have 6.9 nm to go at 7.0 kn. How many minutes will it take?

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

    Time: ________ min  

  5. You have 12.2 nm to go at 12.2 kn. How many minutes will it take?

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

    Time: ________ min  

  6. You ran 11.0 nm between two fixes 49 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. You ran 10.3 nm between two fixes 113 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. How far do you run at 11.4 kn in 40 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Distance run: 4.11 nm
No. 41001 (worked solution)
2Speed: 29.0 kn
No. 41002 (worked solution)
3Time: 88 min
No. 41003 (worked solution)
4Time: 59 min
No. 41004 (worked solution)
5Time: 60 min
No. 41005 (worked solution)
6Speed: 13.5 kn
No. 41006 (worked solution)
7Speed: 5.5 kn
No. 41007 (worked solution)
8Distance run: 7.60 nm
No. 41008 (worked solution)