Physics, asked by kritarth112005, 1 year ago

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Answered by Venkateshjha

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Answer:

Accerlation = 5m/s^2

Time = 20 secs

Explanation:

Accerlation = v-u/t

That is 100/ 20 = 5

Retardation(r) = - 100/t

R= 5

T = 20

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