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Worksheet 281 · Skill 2

Time, speed, distance

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  1. How far do you run at 9.1 kn in 15 minutes?

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

    Distance run: ________ nm  

  2. You have 15.3 nm to go at 10.0 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You ran 6.8 nm between two fixes 59 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  4. You ran 4.2 nm between two fixes 81 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  5. How far do you run at 12.7 kn in 101 minutes?

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

    Distance run: ________ nm  

  6. You have 2.9 nm to go at 6.0 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You have 11.5 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  

  8. You ran 2.2 nm between two fixes 26 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: 2.28 nm
No. 281001 (worked solution)
2Time: 92 min
No. 281002 (worked solution)
3Speed: 6.9 kn
No. 281003 (worked solution)
4Speed: 3.1 kn
No. 281004 (worked solution)
5Distance run: 21.38 nm
No. 281005 (worked solution)
6Time: 29 min
No. 281006 (worked solution)
7Time: 230 min
No. 281007 (worked solution)
8Speed: 5.1 kn
No. 281008 (worked solution)