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Worksheet 61 · Skill 2

Time, speed, distance

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  1. You have 15.7 nm to go at 3.0 kn. How many minutes will it take?

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

    Time: ________ min  

  2. You have 9.8 nm to go at 8.2 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You have 9.8 nm to go at 8.4 kn. How many minutes will it take?

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

    Time: ________ min  

  4. You have 9.4 nm to go at 10.1 kn. How many minutes will it take?

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

    Time: ________ min  

  5. You ran 9.1 nm between two fixes 75 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  6. You ran 15.9 nm between two fixes 108 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. How far do you run at 7.6 kn in 6 minutes?

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

    Distance run: ________ nm  

  8. You ran 15.3 nm between two fixes 54 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
1Time: 314 min
No. 61001 (worked solution)
2Time: 72 min
No. 61002 (worked solution)
3Time: 70 min
No. 61003 (worked solution)
4Time: 56 min
No. 61004 (worked solution)
5Speed: 7.3 kn
No. 61005 (worked solution)
6Speed: 8.8 kn
No. 61006 (worked solution)
7Distance run: 0.76 nm
No. 61007 (worked solution)
8Speed: 17.0 kn
No. 61008 (worked solution)