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Worksheet 209 · Skill 2

Time, speed, distance

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  1. You ran 11.1 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  

  2. You ran 9.5 nm between two fixes 79 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You have 17.9 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  

  4. You have 17.2 nm to go at 8.9 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 11.0 kn in 109 minutes?

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

    Distance run: ________ nm  

  6. How far do you run at 5.7 kn in 98 minutes?

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

    Distance run: ________ nm  

  7. You ran 5.3 nm between two fixes 71 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You have 9.1 nm to go at 13.6 kn. How many minutes will it take?

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

    Time: ________ min  

Answer key

No.AnswersProblem
1Speed: 11.9 kn
No. 209001 (worked solution)
2Speed: 7.2 kn
No. 209002 (worked solution)
3Time: 128 min
No. 209003 (worked solution)
4Time: 116 min
No. 209004 (worked solution)
5Distance run: 19.98 nm
No. 209005 (worked solution)
6Distance run: 9.31 nm
No. 209006 (worked solution)
7Speed: 4.5 kn
No. 209007 (worked solution)
8Time: 40 min
No. 209008 (worked solution)