science
Grade-9
Easy
Question
When can we say that a body is in a uniformly accelerated motion?
- When its velocity is constant
- When its velocity is increasing uniformly
- When its velocity is decreasing uniformly
- When its acceleration is increasing uniformly
Hint:
When its velocity is increasing uniformly
The correct answer is: When its velocity is increasing uniformly
When the velocity increases uniformly of a body, it is in a uniformly accelerated motion.
A uniform increase in velocity of a body means, the body is changing its velocity uniformly at equal intervals of time.
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