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Worksheet 178 · Skill 2

Time, speed, distance

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  1. You ran 7.8 nm between two fixes 120 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. You ran 12.5 nm between two fixes 21 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. How far do you run at 12.5 kn in 23 minutes?

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

    Distance run: ________ nm  

  4. You ran 7.6 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  

  5. You have 9.0 nm to go at 3.4 kn. How many minutes will it take?

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

    Time: ________ min  

  6. You have 10.6 nm to go at 10.3 kn. How many minutes will it take?

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

    Time: ________ min  

  7. How far do you run at 8.3 kn in 90 minutes?

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

    Distance run: ________ nm  

  8. You have 7.5 nm to go at 6.7 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: 3.9 kn
No. 178001 (worked solution)
2Speed: 35.7 kn
No. 178002 (worked solution)
3Distance run: 4.79 nm
No. 178003 (worked solution)
4Speed: 4.5 kn
No. 178004 (worked solution)
5Time: 159 min
No. 178005 (worked solution)
6Time: 62 min
No. 178006 (worked solution)
7Distance run: 12.45 nm
No. 178007 (worked solution)
8Time: 67 min
No. 178008 (worked solution)