The Current in an RLC Circuit Satisfies the Equation $0.75 i^{\prime \prime}+450 i^{\prime}+9000 i=150$

Short Answer

The current in an RLC circuit satisfies the equation $0.75 i^{\prime \prime}+450 i^{\prime}+9000 i=150$ . If $i$ and $i^{\prime}$ are zero at $t=0$ , find the equation for the current.