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Questions and Answers
By dividing displacement of a moving body with time, what do we obtain?
By dividing displacement of a moving body with time, what do we obtain?
- Speed
- Velocity (correct)
- Deceleration
- Acceleration
What is the distance moved by a car that starts from rest and acquires a speed of 25 ms⁻¹ after 20s?
What is the distance moved by a car that starts from rest and acquires a speed of 25 ms⁻¹ after 20s?
- 31.25 m
- 250 m
- 500 m (correct)
- 5000 m
If a train is moving at a speed of 36 kmh⁻¹, what is its speed expressed in ms⁻¹?
If a train is moving at a speed of 36 kmh⁻¹, what is its speed expressed in ms⁻¹?
- 25 ms⁻¹
- 30 ms⁻¹
- 10 ms⁻¹ (correct)
- 20 ms⁻¹
If a body has translator motion, in what path does it move?
If a body has translator motion, in what path does it move?
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Which graph represents uniform acceleration?
Which graph represents uniform acceleration?
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