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Worksheet 690 · Skill 2

Time, speed, distance

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  1. How far do you run at 9.3 kn in 25 minutes?

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

    Distance run: ________ nm  

  2. You ran 8.3 nm between two fixes 8 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You ran 3.3 nm between two fixes 32 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  4. You have 15.2 nm to go at 3.3 kn. How many minutes will it take?

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

    Time: ________ min  

  5. You have 11.2 nm to go at 10.2 kn. How many minutes will it take?

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

    Time: ________ min  

  6. You have 0.6 nm to go at 6.4 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You have 7.8 nm to go at 3.9 kn. How many minutes will it take?

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

    Time: ________ min  

  8. You ran 4.9 nm between two fixes 66 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: 3.88 nm
No. 690001 (worked solution)
2Speed: 62.3 kn
No. 690002 (worked solution)
3Speed: 6.2 kn
No. 690003 (worked solution)
4Time: 276 min
No. 690004 (worked solution)
5Time: 66 min
No. 690005 (worked solution)
6Time: 6 min
No. 690006 (worked solution)
7Time: 120 min
No. 690007 (worked solution)
8Speed: 4.5 kn
No. 690008 (worked solution)