Physics
Motion
Easy
Question
A particle moves for 20 seconds with velocity 3 m/s and then velocity 4 m/s for another 20 seconds and finally moves with velocity 5 m/s for next 20 seconds. What is the average velocity of the particle
- 3 m/s
- 4 m/s
- 5 m/s
- Zero
The correct answer is: 4 m/s
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