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Physics CBSE Live product
Class 9 (2026-27)
Motion
Graphical Representation of Motion
1.
Acceleration
Question:
2
m.
Select the correct answer from the options:
1
.
What does a horizontal line in a speed–time graph represent?
Positive acceleration
Zero acceleration
Negative acceleration
Uniform acceleration
2
.
The speed–time graph of an object moving in a fixed direction is shown in the figure. What does it represent?
moves with fluctuating speed
moves with a non–zero acceleration
moves with a constant speed
is at rest
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