At the Earth’s surface, the gravitational field strength is $10\,\text{N kg}^{-1}$. At the Martian surface, the gravitational field strength is $3.8\,\text{N kg}^{-1}$. A robot vehicle has a weight of $2000\,\text{N}$ on Earth. What would the weight of the robot vehicle be on Mars?
- A$200\,\text{N}$
- B$760\,\text{N}$
- C$7600\,\text{N}$
- D$76\,000\,\text{N}$