The velocity v and displacement r of a body are related as v2 = kr, where k is a…
Physics · JEE Advanced · NTA Exams — Kinematics
The velocity v and displacement r of a body are related as v2 = kr, where k is a constant. What will be the velocity after 1 seconds? (Given that the displacement is zero at t = 0)
- \(\sqrt{k} r\)
- \(h_{r}^{9 / 2}\)
- \(\frac{k}{2} r^{0}\)
- Data is not sufficient
Answer
(C) k 2 r^ 0
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