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Worksheet 229 · Skill 2

Time, speed, distance

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  1. How far do you run at 7.4 kn in 109 minutes?

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

    Distance run: ________ nm  

  2. You ran 14.3 nm between two fixes 91 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You have 16.2 nm to go at 11.2 kn. How many minutes will it take?

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

    Time: ________ min  

  4. You have 11.1 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  

  5. You have 10.0 nm to go at 12.5 kn. How many minutes will it take?

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

    Time: ________ min  

  6. How far do you run at 5.6 kn in 67 minutes?

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

    Distance run: ________ nm  

  7. How far do you run at 5.7 kn in 67 minutes?

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

    Distance run: ________ nm  

  8. You ran 10.8 nm between two fixes 21 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: 13.44 nm
No. 229001 (worked solution)
2Speed: 9.4 kn
No. 229002 (worked solution)
3Time: 87 min
No. 229003 (worked solution)
4Time: 85 min
No. 229004 (worked solution)
5Time: 48 min
No. 229005 (worked solution)
6Distance run: 6.25 nm
No. 229006 (worked solution)
7Distance run: 6.37 nm
No. 229007 (worked solution)
8Speed: 30.9 kn
No. 229008 (worked solution)