A lorry with a mass of $20\,000\,\text{kg}$ experiences a constant resultant force $F$. Its speed increases from $6.0\,\text{m s}^{-1}$ to $30.0\,\text{m s}^{-1}$ over $300\,\text{s}$. Determine the lorry’s change in momentum and the value of $F$?
- Achange in momentum $= 48\,000\,\text{N s}$, force $= 160\,\text{N}$
- Bchange in momentum $= 480\,000\,\text{N s}$, force $= 1600\,\text{N}$
- Cchange in momentum $= 600\,000\,\text{N s}$, force $= 2000\,\text{N}$
- Dchange in momentum $= 600\,000\,\text{N s}$, force $= 20\,000\,\text{N}$