A body travels 200 cm in first two seconds and 220 cm in the next 5 seconds. Calculate the velocity at the end the seventh second from the start.
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Firstly we add both distance and then we add both time then we divide total distance by total interval of time . because velocity =displacement divided by time
parasg902:
wrong answer
what is the answer
In question first we find displacement and then time because velocity =displacement divided by time
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