Activity 8.10 Class 9 Science Chapter 8 Motion Solution

 Activity 8.10 Class 9 Science Chapter 8 Motion Solution

Activity 8.10 Class 9 Science belongs to Chapter 8 Motion Class 9 Science. You will get a complete solution with an explanation and a conclusion. After reading activity 8.10, you will be able to answer the questions based on the activity.

Activity 8.10 Class 9 Science Chapter 8

 

You are suggested to study NCERT activity 8.10 class 9 science chapter 8 explanation with a conclusion so that you can attempt questions based on the activity 8.10 class 9 science.

Activity 8.10 Class 9 Science

    ·     Feroz and his sister Sania go to school on their bicycles. Both of them start at the same time from their home but take different times to reach the school although they follow the same route. The table shows the distances travelled by them at different times.

      

    ·     Plot the distance-time graph for their motions on the same scale and interpret.

Activity 8.10 Class 9 Science Explanation

We plot a distance-time graph for both Feroz and Sania. We plot distance on the x-axis and time on the y-axis.

Now we get the following graph

When we see the distance-time graph, this graph is not a straight line for both Feroz and Sania. The graph indicates that they had non-uniform speed.

If they had uniform speed then the graph will be a straight line.

We can see two different graphs which indicate that both are going to school at different speeds. They covered the same distance a different times.

Activity 8.10 Class 9 Science Conclusion

Through the graph, we can conclude that if the motion is uniform, the graph will be straight but it has a slope which indicates that the motion is non-uniform.

 

Related Topics

    1. Activity8.11

    2. Activity 8.9

    3. Solution of chapter 8