If the displacement of a particle is given by `s=2t^(3)-5t^(2)+4t-3`, then its velocity when
Channel: Doubtnut
Date: 2020-06-07

If the displacement of a particle is given by `s=2t^(3)-5t^(2)+4t-3`, then its velocity when acceleration is `14" ft/sec"^(2)`, is