A body starts from rest and accelerates uniformly at 5ms^-2 until it attains a velocity of 25ms-1. Calculate the time taken to attain this velocity
- 2.5s
-
5.0s
- 10.0s
- 125.0s
The correct answer is: B
Explanation
V = u + at = 25 = 0 + 5t
t = 5s