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Worksheet 39 · Skill 2

Time, speed, distance

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  1. You have 17.8 nm to go at 9.8 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 6.9 kn in 114 minutes?

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

    Distance run: ________ nm  

  3. How far do you run at 12.8 kn in 68 minutes?

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

    Distance run: ________ nm  

  4. You ran 14.3 nm between two fixes 25 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  5. You have 15.8 nm to go at 9.9 kn. How many minutes will it take?

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

    Time: ________ min  

  6. How far do you run at 5.5 kn in 93 minutes?

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

    Distance run: ________ nm  

  7. How far do you run at 9.5 kn in 93 minutes?

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

    Distance run: ________ nm  

  8. How far do you run at 5.0 kn in 85 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Time: 109 min
No. 39001 (worked solution)
2Distance run: 13.11 nm
No. 39002 (worked solution)
3Distance run: 14.51 nm
No. 39003 (worked solution)
4Speed: 34.3 kn
No. 39004 (worked solution)
5Time: 96 min
No. 39005 (worked solution)
6Distance run: 8.53 nm
No. 39006 (worked solution)
7Distance run: 14.73 nm
No. 39007 (worked solution)
8Distance run: 7.08 nm
No. 39008 (worked solution)