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Boat WRT land, downstream 10 + 8 = 18 KMH

Boat WRT land, upstream 10 - 8 = 2 KMH

Boat WRT water 10 KMH

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A boat moves at a speed of 15 km/h in still water. The river it is traveling in flows at a rate of 3 km/h downstream. What is the velocity of the boat if it travels downstream? What is the velocity of the boat if it travels upstream?

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Q: What is the greatest velocity that a boat on a river can attain if the boat's motor moves at 10 km per hr and the river's current is 8 km per hr?
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Related questions

How do calculate the velocity of the boat relative to the shore?

Add the rivers velocity to the boats velocity


When do streams and rivers deposit sediment?

When their velocity decreases


How does a rivers current slow down?

A rivers current slows down when it runs into a bend.


What are high-altitudes high velocity rivers of air are called?

Jet streams


High-altitude high velocity rivers of air are called what?

Jet streams


What happens to the ability of a river to erode land under it if its slope decreases?

If a rivers slope decreases, its ability to erode land under it decreases too. The slope determines the rivers velocity. The steeper the slope, the higher the velocity, the more erosion.


Were do rivers flow very fast?

Where the current is.


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i don't no I'm arsing you!!


How many the greatest world's cities are close to rivers?

Most of them.


What oceans have the greatest number of rivers that flow into them?

Indian and Atlantic


What ocean have the greatest numbers of rivers flowing into them?

Indian and Atlantic


Which oceans have the greatest number of rivers flowing into them?

Atlantic & Indian