Question

Please answer question no. 3

Answer 1

Hi..dear...here is your answer...

let the initial velocity be u.let the body start moving with acceleration a and coveres s distance in time t....
...now by V-t graph....
distance covers by body in the second is equal to ...= area of traingle ABC + Aare of rectangle OACE .....

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see picture....
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... Hope it helped you!!
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