1. A particle travelling along a straight line travels the first 50 m with a uniform velocity of 5 ms, travels at a uniform
velocity of 8 ms for the next 5 sand travels at a uniform velocity of 12 m s' for the next 10 s.
(i) What is the average velocity of the journey?
(ii) If the last part of the journey (during last 10 s), was performed at a constant acceleration of 2 ms from an initial
velocity of 8 ms, what is the average velocity of the journey?
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sorry I don't know you're language
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