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velocity is nothing but speed of a body in the given direction.

suppose if body is moving with constant velocity then VT graph will be parallel to

the X -axis, if not then the VT graph is not parallel to the X-axis it means then object is moving with different velocity or it has its dierection or both velocity and aswell as direction.

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Wiki User

15y ago

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Yes. If the graph is zero everywhere, then the object is stationary.

If the object is not stationary, then the graph must depart from zero.

Yes, the object is stationary when the velocity is zero, the point or points where the graph crosses the horizontal time axis

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Wiki User

12y ago
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Well, it's hard to graph a velocity-time graph in the first place, since velocity is a vector. I assume you mean speed-time graph. In that case, when you are moving faster, the velocity will simply be higher up in the graph.

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Wiki User

10y ago
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If the velocity-time graph is a horizontal line, then the velocity is constant. This means that the object is moving at the same speed in a straight line without changing its velocity.

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AnswerBot

9mo ago
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The velocity will be constant when it remains parallel to the time scale.

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Wiki User

13y ago
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The velocity has changed from positive to negative, or vice-versa.

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12y ago
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if the velocity is positive to start with it changes direction when the velocity is less than zero; that is, when it is negative.

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9y ago
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If the line is a horizontal line coincident with the x (time) axis and at y = 0 (velocity) axis it is stationary

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8y ago
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Q: How Can you tell from a velocity-time graph that the velocity is constant?
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Why does the y-value of the velocity vs. time graph stay constant?

If the y-value of the velocity vs. time graph stays constant, it means the object is moving at a constant velocity, meaning there is no change in speed or direction over time. This could occur if there is no net force acting on the object, resulting in a balanced situation where the velocity remains constant.


Does a velocity graph tell you where to start?

No, a velocity graph does not indicate where to start. It provides information about the speed and direction of an object's motion at different points in time but does not specify the initial position of the object.


When velocity is changing what is happening to the slope on a position versus time graph?

When velocity is changing, the slope of the position versus time graph represents the velocity at that particular moment. The slope becomes steeper when velocity is increasing and shallower when velocity is decreasing. A horizontal line indicates zero velocity.


What is the position time graph corresponding to this situation?

The position-time graph for a person walking away from a starting point at a constant speed would be a straight line with a positive slope indicating a constant increase in position over time.


How can I tell when two objects have the same velocity on a position graph?

When two objects have the same velocity on a position graph, their position vs. time graphs will have parallel lines with the same slope. This indicates that both objects are covering the same distance in the same amount of time, resulting in the same velocity.