The speed of the flow of water in a river is faster in the middle than along the banks due to
Answer Details
The speed of the flow of water in a river is faster in the middle than along the banks due to the resistance offered by the wall of the banks. As water flows downstream, it encounters friction and resistance from the riverbed and banks. The friction between the water and the banks causes the velocity of the water to decrease, resulting in slower flow along the banks. In contrast, the middle of the river has less friction and resistance, allowing water to flow more freely and at a faster rate. Therefore, the speed of the flow of water in a river is faster in the middle than along the banks due to the difference in resistance between the banks and the open water.