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Subjects
Science CBSE
Class 9
Motion
Textbook based HOTS
19.
Multiple choice question XIX
Exercise condition:
2
m.
1
.
If a particle moves with a constant velocity:
its acceleration is positive
its acceleration is negative
its acceleration is zero
its speed is zero
2
.
Speedometer of an automobile measures:
average speed
acceleration
instantaneous speed
instantaneous velocity
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