How do you find the speed of a boat in still water?

Speed of the boat in still water = b (t2 + t1)/ (t2 – t1) km/hr. Example 3: A boat take 8 hours to cover a distance while traveling upstream, whereas while traveling downstream it takes 6 hours. If the speed of the current is 4 km/hr.

What is the formula of upstream and downstream?

And, the direction against the stream is called upstream. If the speed of a boat in still water is u km/hr and the speed of the stream is v km/hr, then: Speed downstream = (u + v) km/hr. Speed upstream = (u – v) km/hr.

What is upstream and downstream in mathematics?

When the direction of moving boat and direction of stream is same then the boat is moving in downstream. Whereas, when the direction of moving boat and direction of stream is opposite then the boat is moving in upstream.

What is upstream boat?

Upstream- When the boat is flowing in the opposite direction of the stream, it is called Upstream. Downstream- When the boat is flowing in the same direction as the stream, it is called Downstream. Still Water- When the water is stationary i.e. not flowing then the speed of water is zero.

How do I check my upstream speed?

Upstream and Downstream – Formula

1. Upstream = (u−v) km/hr, where “u” is the speed of the boat in still water and “v” is the speed of the stream.
2. Downstream = (u+v)Km/hr, where “u” is the speed of the boat in still water and “v” is the speed of the stream.
3. Speed of Boat in Still Water = ½ (Downstream Speed + Upstream Speed)

What is upstream and downstream in river?

Upstream means that the object is going opposite to the flow of the river. In this case you have to subtract the speed of the given object in still water from the speed of flow of the stream. Downstream means that the object is flowing along the river and in this case you have to add the speed.

What is upstream and downstream in piping?

Downstream is the flow of fluid towards the end point of a pipe you are considering while upstream is away from the the end point i.e. going upward.

What is upstream flow?

If the flow of data goes toward the original source, that flow is upstream. If the flow of data goes away from the original source, that flow is downstream.