An object moves 10m in the just 2seconds, 20m more in the same direction in the next 8 seconds. Find the average velocity for the first 2 seconds and then next 8 seconds and also for total journey
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The velocity of an object is given by the equation v(t)=√4+t, where the velocity v is measured in ms, the time t is measured in seconds. Find the distance traveled by the object for the first 5sec.
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Answer:
30/10=3m/s
Explanation:
average voilcity = displasment /time
averge voilcity in first 2 seconds =10/2 = 5m/s
averge voilcity in next 8 sconds = 20/8 = 2.5m/s
average voilcity forwhole journey = 30/10 = 3m/s
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