A particle moves with a deceleration proportional to v and the Initial velocity v 0 …
Physics · NEET · NTA Exams — Kinematics
A particle moves with a deceleration proportional to \(\sqrt{v}\) and the Initial velocity v0. Find the time after which it will stop.
- \(\frac{2 \sqrt{v_{a}}}{k}\)
- \(\frac{\sqrt{v_{a}}}{2 k}\)
- \(\frac{\sqrt{v_{a}}}{k}\)
- none
Answer
(A) 2 v_ a k
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