science
Grade-7
Easy
Question
Observe the pattern of the following graph carefully. The x-axis denotes the time axis, and the physical quantity along the y-axis can be chosen from displacement and velocity. The graph represents ____ and ____ for the y-axis representing displacement and velocity, respectively.
- Uniform motion, uniformly accelerated motion
- Uniformly accelerated motion, uniform motion
- Non-uniform motion, uniform motion
- Non-uniform motion, uniformly accelerated motion
Hint:
Option a is correct for this question.
The correct answer is: Uniform motion, uniformly accelerated motion
- For graph as displacement in Y-axis, a straight positive slope represents that body is covering equal distance in equal intervals of time which indicates that body is in uniform motion.
- For graph as velocity in Y-axis, a straight positive slope represents that object's velocity is changing with equal intervals of time which indicates that body is in uniform accelerating motion.
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