It's the body of the car, yo.
You can you cut out pieces of boards or flat peices of metal or even sticks!
you dont
Gravity is not actually used in or on the car it is what holds the car on the ground.
It is better to use small trap cars as the larger ones can prevent no use to trapping a mouse the small traps are much quicker to get the mouse/rats.
the farthest mouse trap car that i could find was 111 meters which is about 364 feet.
The variables for a mouse trap car could include factors such as the weight of the vehicle, the size of the wheels, the type of propulsion system used (rubber band, mousetrap spring), and the surface friction of the wheels on the ground. Each of these variables can affect the performance and efficiency of the mouse trap car.
The best way to build a mouse trap car is to add four wheels to a peace of wood and add a mouse trap
bradley singh
Static friction, which is required to keep the mouse trap car in place before it moves, and kinetic friction, which acts to slow down the movement of the mouse trap car as it rolls along.
CD's make good wheels for a mouse trap car. They provide little friction and the large diameter will help you get the most distance.
A mouse trap car that will successfully travel a long distance is one that has a long bar connected to the arm of the trap. This works because it makes is possible to have it accelerate longer.