Boojho goes to the football ground to play football

cbse
cbse-class-7-science
motion-and-time

#1

Boojho goes to the football ground to play football. The distance-time graph of his journey from his home to the ground is given in figure.
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  1. What does the graph between point B and C indicate about the motion of Boojho?
  2. Is the motion between 0 to 4 minutes uniform or non-uniform?
  3. What is his speed between 8 and 12 minutes of his journey?

Answer:

  1. Boojho is at rest, i.e., his speed is zero because the graph is constant between point B and C.
  2. Non-uniform

image