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Worksheet 18 · Skill 2

Time, speed, distance

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  1. You have 8.5 nm to go at 11.8 kn. How many minutes will it take?

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

    Time: ________ min  

  2. You ran 8.9 nm between two fixes 74 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You have 9.4 nm to go at 10.9 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 8.7 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 8.0 kn in 35 minutes?

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

    Distance run: ________ nm  

  6. How far do you run at 5.9 kn in 17 minutes?

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

    Distance run: ________ nm  

  7. You ran 0.4 nm between two fixes 50 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You ran 2.6 nm between two fixes 109 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: 43 min
No. 18001 (worked solution)
2Speed: 7.2 kn
No. 18002 (worked solution)
3Time: 52 min
No. 18003 (worked solution)
4Time: 20 min
No. 18004 (worked solution)
5Distance run: 4.67 nm
No. 18005 (worked solution)
6Distance run: 1.67 nm
No. 18006 (worked solution)
7Speed: 0.5 kn
No. 18007 (worked solution)
8Speed: 1.4 kn
No. 18008 (worked solution)