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Worksheet 28 · Skill 2

Time, speed, distance

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  1. You ran 7.0 nm between two fixes 92 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. You ran 11.1 nm between two fixes 64 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 11.8 kn in 9 minutes?

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

    Distance run: ________ nm  

  4. You ran 14.7 nm between two fixes 53 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 13.0 kn in 108 minutes?

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

    Distance run: ________ nm  

  6. How far do you run at 4.6 kn in 43 minutes?

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

    Distance run: ________ nm  

  7. How far do you run at 11.6 kn in 85 minutes?

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

    Distance run: ________ nm  

  8. You ran 1.8 nm between two fixes 90 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

Answer key

No.AnswersProblem
1Speed: 4.6 kn
No. 28001 (worked solution)
2Speed: 10.4 kn
No. 28002 (worked solution)
3Distance run: 1.77 nm
No. 28003 (worked solution)
4Speed: 16.6 kn
No. 28004 (worked solution)
5Distance run: 23.40 nm
No. 28005 (worked solution)
6Distance run: 3.30 nm
No. 28006 (worked solution)
7Distance run: 16.43 nm
No. 28007 (worked solution)
8Speed: 1.2 kn
No. 28008 (worked solution)