A rocket with mass $30\,000\,\text{kg}$ is resting on a launch pad at the Earth’s surface. The rocket motors exert an upward force of $330\,\text{kN}$ on the rocket. What is the rocket’s initial acceleration?
- A$0.12\,\text{m s}^{-2}$
- B$1.1\,\text{m s}^{-2}$
- C$1.2\,\text{m s}^{-2}$
- D$11\,\text{m s}^{-2}$