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Worksheet 561 · Skill 2

Time, speed, distance

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  1. How far do you run at 7.4 kn in 40 minutes?

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

    Distance run: ________ nm  

  2. How far do you run at 6.8 kn in 62 minutes?

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

    Distance run: ________ nm  

  3. How far do you run at 5.7 kn in 54 minutes?

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

    Distance run: ________ nm  

  4. You ran 11.9 nm between two fixes 44 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  5. You have 4.4 nm to go at 5.4 kn. How many minutes will it take?

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

    Time: ________ min  

  6. You have 7.8 nm to go at 6.8 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You ran 6.0 nm between two fixes 32 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You ran 6.4 nm between two fixes 115 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: 4.93 nm
No. 561001 (worked solution)
2Distance run: 7.03 nm
No. 561002 (worked solution)
3Distance run: 5.13 nm
No. 561003 (worked solution)
4Speed: 16.2 kn
No. 561004 (worked solution)
5Time: 49 min
No. 561005 (worked solution)
6Time: 69 min
No. 561006 (worked solution)
7Speed: 11.3 kn
No. 561007 (worked solution)
8Speed: 3.3 kn
No. 561008 (worked solution)