NEED THIS ANSWERED ASAP* Run this moving man simulation to get a visual understanding of all that you learned in this lesson about position, velocity, and acceleration. During this activity, you will explain these concepts. First, click the introduction tab and answer the question. Set a small constant V on the velocity slider and check the velocity vector box. Click play, watch, and describe the motion in terms of what you see happening with the man’s displacement, velocity, and acceleration.
The Correct Answer and Explanation is:
In the moving man simulation, setting a small constant velocity (V) on the velocity slider allows us to observe how displacement, velocity, and acceleration are related in motion. Here’s a step-by-step breakdown of the motion:
- Displacement: Displacement is the change in position of the moving man. As the simulation plays, the man moves at a constant velocity, so his displacement increases steadily. Since velocity is constant, the displacement increases at a uniform rate, represented as a straight line on a position-time graph. The position of the man changes over time in a predictable manner.
- Velocity: The velocity is shown as a constant value since the velocity slider is set to a fixed small value. On the simulation, this is represented by a velocity vector, which remains at the same length and direction throughout the motion. The constant velocity means that the man moves the same distance in each time interval, and the motion is uniform. On a velocity-time graph, this would appear as a horizontal line, reflecting no change in velocity over time.
- Acceleration: Since the velocity is constant, the acceleration is zero. Acceleration is defined as the rate of change of velocity, and because the velocity is not changing, the acceleration remains at zero. In the simulation, this is reflected in the fact that there is no change in the direction or speed of the velocity vector.
In conclusion, in this scenario where the velocity is constant, the displacement increases at a uniform rate, the velocity remains constant, and the acceleration is zero. This demonstrates uniform motion where there is no speeding up, slowing down, or changing direction. The motion is simple and linear, and understanding these concepts helps build a foundation for analyzing more complex types of motion, such as those with changing velocity or acceleration.
