![]() What if there is only a graph given in the place of the data? In that case, you will figure out the shapes formed under the graph and find the area of that figure according to the parameters required to calculate that. This is the direct theoretical formula which can be used to find any of the three values for which the other two are given. You can represent the change in velocity as △v, change in acceleration as △a and change in time as △tĪccording to the definition of the acceleration,īy multiplying the △t that is change in time interval to both sides, we get, ![]() This means the area under the curve of the acceleration time graph is equal to the change in the velocity of the object in the given time period. The area under the graph gives the change in the velocity of the object in the given interval of the time. Time period:- The time period is defined as the interval of the time given to perform the specific activity. Velocity:- The velocity of an object is defined as the ratio of the change in the position of the object in the given time interval. In simple words acce leration means to gain and lose the velocity of the vehicle. The SI unit of the acceleration is m 2 /sec. Let us discuss these terminologies first.Īcceleration:- It is the ratio of the change in velocity in the given time interval. To understand the graph of the acceleration vs time graph you must have an idea about some terminologies. Understanding The Acceleration Time Graph The acceleration time graph is used to find the change in the velocity of the moving object for the given period of time and this can be determined by finding the area under the curve. In the acceleration vs time graph on the x-axis you have the time taken by the object and on the y-axis acceleration of the object, in which the area under the graph gives you the change in velocity of the object over the given period of the time. The acceleration time graph is the graph that is used to determine the change in velocity in the given interval of the time.
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