Best Answer

15 knots = 17.25 mph

speed = distance / time, so time = distance / speed = 200 / 17.5 = 11.43 hours (approx).

Q: How long would it take to go 200 mile if the ship were going 15 knots?

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A knot is a nautical mile per hour. Thus it will take 10 hours at 10 knots.

1/20 hour = 3 minutes

1mile = 0.869 knots

If you are going 70mph it would take you 1 hour

2 minutes. JHC!

Related questions

A knot is a nautical mile per hour. Thus it will take 10 hours at 10 knots.

45 seconds.

1.15 knots = 1 mph

Because if it were not, it would not be a mile!

1/20 hour = 3 minutes

it would take 1 hour to travel a mile going at 60 mph

1mile = 0.869 knots

It would take 0.000143 hrs.

51.43 seconds (rounded)

If you are going 70mph it would take you 1 hour

2 minutes. JHC!

The knot is a unit of speed equal to one nautical mile per hour. Therefore moving at 3 knots it would take 350/3 = 116.6666666666667 hours to go 350 nautical miles.