Activity 8.4 Class 9 Science Chapter 8 Motion Solution

Activity 8.4 Class 9 Science Chapter 8 Motion Solution

Activity 8.4 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 8.4, you will be able to answer the questions based on the activity.

Activity 8.4 Class 9 Science Chapter 8

You are suggested to study NCERT activity 8.4 class 9 science chapter 8 explanation with a conclusion so that you can attempt questions based on the activity 8.4 class 9 science.

Activity 8.4 Class 9 Science

   ·     Automobiles are fitted with a device that shows the distance traveled. Such a device is known as an odometer. A car is driven from Bhubaneshwar to New Delhi. The difference between the final reading and the initial reading of the odometer is 1850km.

   ·     Find the magnitude of the displacement between Bhubaneshwar and New Delhi by using the Road map of India.

Activity 8.4 Class 9 Science Explanation

The difference between the final and initial reading is 1850km which is the distance travelled by car from Bhubaneshwar to New Delhi.

As you can see in the diagram, we consider a straight line from Bhubaneshwar(point A) to New Delhi(point B)

The distance between Point A and point B is displacement (1400km)which is shorter than the actual distance (1850km) travelled by car by road.

 

Activity 8.4 Class 9 Science Conclusion

Through this activity, we can conclude that displacement is the shortest distance between the initial and final position of the object.

Related Topics

   1. Activity 8.5

   2. Activity 8.3

  3.  Solution of chapter 8