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Worksheet 78 · Skill 2

Time, speed, distance

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  1. You have 6.1 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  

  2. You have 8.8 nm to go at 8.7 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You ran 14.6 nm between two fixes 74 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  4. You have 5.6 nm to go at 7.2 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 7.1 kn in 14 minutes?

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

    Distance run: ________ nm  

  6. You have 4.3 nm to go at 11.3 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You ran 0.5 nm between two fixes 95 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You have 16.7 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  

Answer key

No.AnswersProblem
1Time: 54 min
No. 78001 (worked solution)
2Time: 61 min
No. 78002 (worked solution)
3Speed: 11.8 kn
No. 78003 (worked solution)
4Time: 47 min
No. 78004 (worked solution)
5Distance run: 1.66 nm
No. 78005 (worked solution)
6Time: 23 min
No. 78006 (worked solution)
7Speed: 0.3 kn
No. 78007 (worked solution)
8Time: 147 min
No. 78008 (worked solution)