Answer:
1. ω = θ/t.
2. ω = v/r.
Explanation:
Where omega ω is the symbol for angular speed, θ is the angle of a rotation expressed in radians, and t is the time to complete the course.
Substituting ω gives the following relationship between linear and angular speed: v=rω. So the linear rate is equal to the radius times the angular rate.
a high point or ridge that determines the direction rivers flow
A divide is a high point or ridge that determines the direction rivers flow.
Rivers are often divided by high points or ridges that act as a boundary, determining the direction in which they flow.
These divides are important geographic features that mark the area that a river will flow through. They can also serve as boundaries between different watersheds or drainage basins, helping to define the geography of the area.
A divide is an elevated area of land that separates two drainage basins, often determining the direction in which rivers and streams flow.
This ridge or peak is typically the highest point in the surrounding area, and can be found in many regions throughout the world.
It is important to recognize the significance of divides, as they can influence the paths of water and the geology of the land.
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