A body starts from rest and accelerates uniformly at 5ms-1 until it attains a velocity of 25ms-1. Calculate the time taken to attain this velocity

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A. 2.5s
B. 5.0s
C. 10.0s
D. 125.0s

Correct Answer: Option B

B. 5.0s

Explanation

V = u + at = 25 = 0 + 5t

t = 5s

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