0606 P13 - Nov 2021 - Q2 - 2 marks
8032
A particle moves in a straight line such that its velocity, \(v\text{ ms}^{-1}\), at time \(t\) seconds after passing through a fixed point \(O\), is given by \(v=e^{3t}-25\). Find the speed of the particle when \(t=1\).
