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A bus increases its speed from 20 km per hour to 50 km per hour in 10 seconds its acceleration is |
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Answer» Answer: Acceleration is CHANGE in VELOCITY per UNIT time a = (v2-v1)/(t2-t1) v2-v1 = 30 kmph = 30×5/18 m/s = 25/3 m/s t2-t1 = 10s a= 25/(3×10) = 5/6 m/s^2 |
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