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Worksheet 691 · Skill 2

Time, speed, distance

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  1. How far do you run at 10.2 kn in 86 minutes?

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

    Distance run: ________ nm  

  2. You ran 4.9 nm between two fixes 79 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You have 12.3 nm to go at 6.1 kn. How many minutes will it take?

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

    Time: ________ min  

  4. How far do you run at 12.0 kn in 30 minutes?

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

    Distance run: ________ nm  

  5. You have 17.8 nm to go at 12.0 kn. How many minutes will it take?

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

    Time: ________ min  

  6. You have 2.8 nm to go at 11.1 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You ran 7.6 nm between two fixes 30 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You ran 6.6 nm between two fixes 44 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: 14.62 nm
No. 691001 (worked solution)
2Speed: 3.7 kn
No. 691002 (worked solution)
3Time: 121 min
No. 691003 (worked solution)
4Distance run: 6.00 nm
No. 691004 (worked solution)
5Time: 89 min
No. 691005 (worked solution)
6Time: 15 min
No. 691006 (worked solution)
7Speed: 15.2 kn
No. 691007 (worked solution)
8Speed: 9.0 kn
No. 691008 (worked solution)