List of top Science Questions on Graphical Representation of Motion asked in CBSE Class IX

A driver of a car travelling at \(52\) \(km \;h^{–1}\) applies the brakes Shade the area on the graph that represents the distance travelled by the car during the period. (b) Which part of the graph represents uniform motion of the car?

The speed-time graph for a car is shown is Fig.

 

1. Find how far does the car travel in the first 4 seconds. Shade the area on the graph that represents the distance travelled by the car during the period. 
2. Which part of the graph represents uniform motion of the car?

Fig shows the distance-time graph of three objects A, B and C. Study the graph and answer the following questions: 

1. Which of the three is travelling the fastest? 
2. Are all three ever at the same point on the road? 
3. How far has C travelled when B passes A? 
4. How far has B travelled by the time it passes C?