how do you find the initial velocity on a velocity time graph

To find the initial velocity on a velocity-time graph, you need to determine the y-intercept or the value of the velocity at the start of the motion. Here's how you can find it:

1. Identify the starting point: Look for the point on the graph that represents the beginning of the motion. It is usually located at the leftmost side of the graph.

2. Determine the velocity at that point: Once you've identified the starting point, find the corresponding value on the y-axis, which represents the velocity.

3. Note the value: Take note of the numerical value of the velocity at the starting point. This value represents the initial velocity.

It's important to note that the initial velocity is the velocity of an object at the beginning of its motion. It may be positive, negative, or zero, depending on the direction of the motion.