A bullet of mass $0.10\,\text{kg}$ moves horizontally at a speed of $600\,\text{m s}^{-1}$. It hits a stationary wooden block of mass $1.90\,\text{kg}$ on a frictionless, horizontal surface. The bullet remains in the block. What is the speed of the bullet and the block immediately after the collision?
- A$30\,\text{m s}^{-1}$
- B$32\,\text{m s}^{-1}$
- C$60\,\text{m s}^{-1}$
- D$134\,\text{m s}^{-1}$