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Worksheet 614 · Skill 2

Time, speed, distance

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  1. You have 10.7 nm to go at 7.8 kn. How many minutes will it take?

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

    Time: ________ min  

  2. You ran 4.2 nm between two fixes 31 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. How far do you run at 10.8 kn in 77 minutes?

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

    Distance run: ________ nm  

  4. You have 8.2 nm to go at 9.5 kn. How many minutes will it take?

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

    Time: ________ min  

  5. You ran 6.1 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  

  6. How far do you run at 4.6 kn in 90 minutes?

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

    Distance run: ________ nm  

  7. You ran 8.3 nm between two fixes 65 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You ran 8.7 nm between two fixes 56 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: 82 min
No. 614001 (worked solution)
2Speed: 8.1 kn
No. 614002 (worked solution)
3Distance run: 13.86 nm
No. 614003 (worked solution)
4Time: 52 min
No. 614004 (worked solution)
5Speed: 3.5 kn
No. 614005 (worked solution)
6Distance run: 6.90 nm
No. 614006 (worked solution)
7Speed: 7.7 kn
No. 614007 (worked solution)
8Speed: 9.3 kn
No. 614008 (worked solution)