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Worksheet 428 · Skill 2

Time, speed, distance

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  1. How far do you run at 12.1 kn in 114 minutes?

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

    Distance run: ________ nm  

  2. You have 6.1 nm to go at 3.8 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You ran 8.7 nm between two fixes 76 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  4. You have 0.7 nm to go at 7.4 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 3.0 kn in 84 minutes?

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

    Distance run: ________ nm  

  6. How far do you run at 11.9 kn in 69 minutes?

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

    Distance run: ________ nm  

  7. You ran 6.9 nm between two fixes 35 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You ran 12.3 nm between two fixes 72 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: 22.99 nm
No. 428001 (worked solution)
2Time: 96 min
No. 428002 (worked solution)
3Speed: 6.9 kn
No. 428003 (worked solution)
4Time: 6 min
No. 428004 (worked solution)
5Distance run: 4.20 nm
No. 428005 (worked solution)
6Distance run: 13.69 nm
No. 428006 (worked solution)
7Speed: 11.8 kn
No. 428007 (worked solution)
8Speed: 10.3 kn
No. 428008 (worked solution)