Take Route 20 South (Scottsville Road); Turn right onto Route 712 (Plank Road); Turn left onto Route 715 (Esmont Road); Turn left onto Route 627 (Porters Road); Turn right onto Simpson Drive (Park Entrance).
Rating Newest Oldest. Best Answer: The main simple machine in a catapult is a lever. The lever is the arm of the catapult. Also if there are wheels on the bottom of the catapult to move it that too is a simple machine. If there are screws used to construct the catapult there is another simple machine.And lastly if there is a pulley system to pull the lever arm back to arm the catapult that is also a simple machine.Source(s):BMM Â· 6 years ago.f there are screws used to construct the catapult there is another simple machine. And lastly if there is a pulley system to pull the lever arm back to arm the catapult that is also a simple machine. Source(s): BMM Â· 6 years ago.
The general definition is that a catapult is a machine that stores energy then quickly releases the energy to fire a projectile. To be a catapult the machine generally has to be too large for a person to carry. If we just used the storage and release of energy to define a catapult then a longbow would also fit this definition. So the size of the machine is important. How did catapults develop? Catapults are an offshoot of the Crossbow. Over time crossbows got larger and larger.