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Worksheet 309 · Skill 2

Time, speed, distance

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  1. How far do you run at 12.1 kn in 50 minutes?

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

    Distance run: ________ nm  

  2. You have 8.9 nm to go at 12.2 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You have 3.4 nm to go at 12.6 kn. How many minutes will it take?

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

    Time: ________ min  

  4. You ran 9.4 nm between two fixes 89 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  5. You have 3.9 nm to go at 3.1 kn. How many minutes will it take?

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

    Time: ________ min  

  6. You ran 12.3 nm between two fixes 71 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. You ran 8.9 nm between two fixes 104 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You ran 9.0 nm between two fixes 37 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: 10.08 nm
No. 309001 (worked solution)
2Time: 44 min
No. 309002 (worked solution)
3Time: 16 min
No. 309003 (worked solution)
4Speed: 6.3 kn
No. 309004 (worked solution)
5Time: 75 min
No. 309005 (worked solution)
6Speed: 10.4 kn
No. 309006 (worked solution)
7Speed: 5.1 kn
No. 309007 (worked solution)
8Speed: 14.6 kn
No. 309008 (worked solution)