Table of Contents
How do you read a distance vs time graph?
If an object moves along a straight line, the distance travelled can be represented by a distance-time graph. In a distance-time graph, the gradient of the line is equal to the speed of the object. The greater the gradient (and the steeper the line) the faster the object is moving.
What is the blue line represent in the distance time graph?
The greater or steeper the slope, the greater the object’s speed. In the distance–time graph from this question, we can see that the blue line is a straight line from the origin to this point up here. In other words, the slope of this line has a constant value the whole way along it.
What does a horizontal line in the distance-time graph indicate?
A horizontal line on a distance vs. time graph indicates that he object is at rest (not moving). You can show the motion of an object on a line graph in which you plot distance versus time.
What does the slope of a distance versus time graph present?
The slope of a distance-time graph indicates the rate of change of distance and it is termed as speed.
What does a negative slope on a distance versus time graph represent?
time graph reveals pertinent information about an object’s velocity. For example, a small slope means a small velocity; a negative slope means a negative velocity; a constant slope (straight line) means a constant velocity; a changing slope (curved line) means a changing velocity.
What is the difference between distance and time?
Answer. The difference isdistance is the total path length covered by an bodytime is the total time taken to complete a given piece of work.
What is happening when the line on the graph is horizontal?
A horizontal line has a slope of zero. As you move to the right along the line, it does not rise or fall at all. As you drag the points above, you can see that when the line is horizontal, the points both have the same y-coordinate, and the slope is zero. The equation of a horizontal line is. y = b.
What does the distance-time graph indicate?
A distance-time graph shows how the distance and speed of an object changes with time. This graph shows the movement of three objects over time. The slope, or steepness, of each line indicates the object’s rate of speed. In general, the steeper the slope, the faster the object’s speed.
Can a distance-time graph be negative?
Nope. Distance is a non-directional quantity. During a motion, it can only either be kept unchanged or increased. Therefore, within a particular period, the distance-time graph is always either constant or increasing in the absence of decreasing and a negative slope.
Why is the gradient of a distance-time graph always positive?
The slope of a distance-time graph is always positive or flat, because your distance travelled can never decrease as time moves forwards.
What can you conclude about the relationship between time and distance?
The speed of a moving body is the distance travelled by it in unit time. If the distance is in km and time is in hours, then the speed is km/hr. If the distance is in m and the time is in seconds, then the speed is m/sec.
What is the relationship between distance and time for free fall?
Freefall occurs where the only force acting on an object is gravity. Because gravitational acceleration on earth is constant, the distance an object falls is proportional to the time spent falling.
What is the relationship between the distance and time?
The speed is the time rate of change of the distance. If ‘D’ is the distance of an object in some time ‘T’, the speed is equal to, s = D/T. It has the same units as velocity.
How is distance and time related?
Speed tells us how fast something or someone is travelling. You can find the average speed of an object if you know the distance travelled and the time it took. The formula for speed is speed = distance ÷ time.
What does a horizontal line flatline mean on a distance time graph?
travelling at a constant speed
On a velocity-time graph a horizontal (flat) line indicates the object is travelling at a constant speed. A straight diagonal line indicates the object’s velocity is changing.
What does a flat line on a distance time graph represent?
A straight line on a distance-time graph represents that a particle has constant speed. Curvature suggests that a particle is accelerating or decelerating.
What information is plotted on the distance/time graph?
Exact distances and times are plotted on the graph. These are shown as co-ordinates. These points are then connected with straight lines to assist with further questions. A distance/time graph shows time on one axis (x) and distance on the other axis (y). It is important to plot the important information from the problem.
How to draw a distance-time graph?
How to draw a distance-time graph 1 Real life situations such as travelling over time and across distance can be drawn on a graph. 2 Exact distances and times are plotted on the graph. These are shown as co-ordinates. 3 These points are then connected with straight lines to assist with further questions. More
Why are points on a distance time graph connected with straight lines?
These points are then connected with straight lines to assist with further questions. A distance/time graph shows time on one axis (x) and distance on the other axis (y). It is important to plot the important information from the problem. (0,0) is the starting point because no time has passed and no distance has been travelled.
How to present distance travelled and time taken in table?
The data of the distance travelled and the time taken can be presented in many ways. One method would be to make a table. The information given in Table can also be represented in a graph as shown in Figure. This kind of a chart is called a line chart or line graph.