Home NCERT Solutions NCERT Exemplar CBSE Sample Papers NCERT Books Class 12 Class 10
Question 13

Which of the following distance-time graphs shows a truck moving with speed which is not constant?

          motion and time

            grapg

Answer
  • Graph 1st is not correct because this shows the constant speed of the truck which is represented by the straight line.
  • Graph 2nd is not correct because the distance/ time graph shows a line that is parallel along the time axis. This shows that truck is not moving.
  • Graph 4th is not correct because the distance/ time graph indicates that the truck is moving with a constant speed with the same interval of time.
  • Graph 3rd is correct.

   graph

Because in the distance/ time graph, a curved line indicates that the truck is moving with a variable speed with respect to time.

Popular Questions of Class 7 Science

Recently Viewed Questions of Class 7 Science

Write a Comment: