Question:
12 A particle moves for 20 seconds with velocity 3 m s and
Last updated: 6/9/2023
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12 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 a 3 m s b 4 m s c 5 m s d Zero