Question

prove that, s= ut + 1/2 at^2
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Answer 1

s = {(u+v)/2}*t

⇒ s =[ {u + (u+at)}/2]*t

⇒s={(2u+at)*t}/2

⇒s=(2ut+at²)/2

⇒s=ut+1/2 at²

Hence, s= ut+ 1/2at² (is proved)

Answer 2

Answer:

s=ut+1/2at²

Explanation:

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