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Worksheet 489 · Skill 2

Time, speed, distance

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  1. You have 15.5 nm to go at 12.1 kn. How many minutes will it take?

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

    Time: ________ min  

  2. How far do you run at 6.0 kn in 72 minutes?

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

    Distance run: ________ nm  

  3. You have 7.1 nm to go at 9.7 kn. How many minutes will it take?

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

    Time: ________ min  

  4. You ran 11.9 nm between two fixes 8 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 5.5 kn in 27 minutes?

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

    Distance run: ________ nm  

  6. You have 9.4 nm to go at 10.9 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You ran 1.3 nm between two fixes 41 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You have 2.8 nm to go at 6.9 kn. How many minutes will it take?

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

    Time: ________ min  

Answer key

No.AnswersProblem
1Time: 77 min
No. 489001 (worked solution)
2Distance run: 7.20 nm
No. 489002 (worked solution)
3Time: 44 min
No. 489003 (worked solution)
4Speed: 89.3 kn
No. 489004 (worked solution)
5Distance run: 2.48 nm
No. 489005 (worked solution)
6Time: 52 min
No. 489006 (worked solution)
7Speed: 1.9 kn
No. 489007 (worked solution)
8Time: 24 min
No. 489008 (worked solution)