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Worksheet 621 · Skill 2

Time, speed, distance

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  1. You ran 1.1 nm between two fixes 6 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. You have 9.5 nm to go at 13.5 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You ran 8.0 nm between two fixes 102 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  4. You ran 13.8 nm between two fixes 87 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  5. How far do you run at 8.5 kn in 91 minutes?

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

    Distance run: ________ nm  

  6. How far do you run at 10.0 kn in 119 minutes?

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

    Distance run: ________ nm  

  7. You have 17.5 nm to go at 8.8 kn. How many minutes will it take?

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

    Time: ________ min  

  8. How far do you run at 6.1 kn in 43 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Speed: 11.0 kn
No. 621001 (worked solution)
2Time: 42 min
No. 621002 (worked solution)
3Speed: 4.7 kn
No. 621003 (worked solution)
4Speed: 9.5 kn
No. 621004 (worked solution)
5Distance run: 12.89 nm
No. 621005 (worked solution)
6Distance run: 19.83 nm
No. 621006 (worked solution)
7Time: 119 min
No. 621007 (worked solution)
8Distance run: 4.37 nm
No. 621008 (worked solution)