A hydraulic press has a ram of $15 \: \text{cm}$ diameter and plunger of $1.5 \: \text{cm}$. It is required to lift a mass of $1000 \: \text{kg}$. The force required on plunger is nearly equal to
- $100\;\text{N}$
- $1000\;\text{N}$
- $10000\;\text{N}$
- $10\;\text{N}$