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Worksheet 406 · Skill 2

Time, speed, distance

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  1. You have 11.3 nm to go at 8.4 kn. How many minutes will it take?

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

    Time: ________ min  

  2. You ran 9.3 nm between two fixes 28 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 9.8 kn in 77 minutes?

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

    Distance run: ________ nm  

  4. You have 7.4 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. How far do you run at 11.1 kn in 43 minutes?

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

    Distance run: ________ nm  

  6. You have 13.0 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  

  7. You ran 11.1 nm between two fixes 61 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You ran 15.5 nm between two fixes 58 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: 81 min
No. 406001 (worked solution)
2Speed: 19.9 kn
No. 406002 (worked solution)
3Distance run: 12.58 nm
No. 406003 (worked solution)
4Time: 47 min
No. 406004 (worked solution)
5Distance run: 7.96 nm
No. 406005 (worked solution)
6Time: 105 min
No. 406006 (worked solution)
7Speed: 10.9 kn
No. 406007 (worked solution)
8Speed: 16.0 kn
No. 406008 (worked solution)