An object moves 18 m in the first 3 sec 22m in the next 3 sec and 14 m in the last 3 sec. What is its average speed?
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a) An object moves 18 m in the first3 s. 22 m in the next 3 s and 14 m inthe last 3 s. What is its averagespeed?
✓ Answer:Average speed = Total distance travelled / total time taken = (18+22+14 / 3+3+3 ) m/s = 54/9 m/s = 6 m/s (Answer)
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