The more torque an engine or a mousetrap can provide, the faster the car will accelerate. Acceleration is also important to the efficiency of the mousetrap car. The faster a car can accelerate, the more momentum it can build up. Momentum is a force that keeps moving objects moving in the same general direction and force until some outside force acts upon the object. Momentum will conserve the energy from the mousetrap while providing thrust.
If the wheels are too small, the axels will have to revolve more times to build up any significant momentum. If they are too large, they will require much more torque, which would reduce the amount of energy available to turn the axel once momentum is built up. Friction also plays a major role in the performance of mousetrap-powered cars.
This traction helps the wheels to propel the cars across further distances and at greater speeds. However, friction can also occur between the axles and the cars, which can be detrimental to performance.
To combat this, lubricants are used on the axels where they are in contact with the chassis of the car. Also, more mass involved with the rotation of the axels will cause more friction. Therefore, heavier cars will be much less successful than vehicles using much lighter materials due to the amount of friction and inertia, which will not allow the car to travel as far or as fast under the same conditions. The wheels were made of three sizes of circular pieces of foam board supported by a slice of a cardboard tube.
A standard sized mousetrap was secured to the chassis and a 3-inch length of copper pipe was used to lengthen the lever to provide more mechanical advantage. A two-feet length of nylon string was secured to the copper pipe and the rear axel.
The wheels were attached to the axels with rubber cement. The various larger sizes were designed to fit over the smallest ones that were attached to the axels. A single front wheel was used throughout the experiment Tests were ran to determine how far the car would travel and how fast they traveled a distance of five and feet.
Each wheel size was tested three times and the results were then averaged:. Our results show two distinct characteristics.
The larger wheels traveled a significant amount further than the smaller wheel sizes. However the smaller wheels were capable of quicker acceleration than the larger wheels. Since the wheels all had about the same amount of mass, the amount of friction did not increase of decrease enough to effect the results significantly.
The wheel sizes could thus be adjusted depending upon the type of race the car was involved in; distance, in which the largest wheels would be used, or speed, in which the smallest wheels would be used. Experience in the design and function of the mousetrap cars would help us to design an even more efficient vehicle. Two layers of foam board would probably be used to cause the wheels to be more level and stable.
Also, a longer lever would likely be attached to the existing lever on the mousetrap so that more advantage is achieved. Accessed September 15, We will write a custom essay sample on Mousetrap Car specifically for you. Leave your email and we will send you an example after 24 hours If you contact us after hours, we'll get back to you in 24 hours or less.
How to cite this page Choose cite format: How Does It Work Bikes vs. But there is friction and in order to overcome friction you have to do more work. It your car has a force advantage, then your car will move super fast. Home Papers Mousetrap Car. This is just a sample.
To get a unique essay Hire Writer. A limited time offer! Get custom essay sample written according to your requirements Urgent 3h delivery guaranteed Order Now. How to Write a Critical Analysis. How to Write a Thematic Essay. How to Write Essay in Third Person.
How to Write a Good Case Study.
Mousetrap Car Essay The Mousetrap Race Car Project demonstrated an individual(s) potential of a skill to manufacture the most capable mousetrap car with the use of levers and pulleys; so that they willingly categorize their car for the primary usage for SPEED, DISTANCE, and STRENGTH. Some may try to make all the aspects into one design.
A mousetrap car is a combination of two simple machines designed to operate much like a gas-powered car. However, a mousetrap is used instead of an internal combustion engine for the motor. The most common design involves positioning the mousetrap on the chassis of the cars and attaching an extended lever on the trap to one of the car’s axles.
Open Document. Below is an essay on "Mousetrap Cars" from Anti Essays, your source for research papers, essays, and term paper examples/5(1). If my mousetrap car has too much friction, the energy in the spring will be turned too quickly and my mousetrap car will not travel very far or accelerate very fast. The smaller the friction is, the farther the mousetrap will move my car.
Mouse trap car Above all, our car should be light. The smaller the mass of our car, the further it can canlimacizlemek.tkore, we used a thin wood as the body of our car and two long, narrow sticks for the wheels axles. Then, we used a string to tie to the arm of the mousetrap . The mousetrap car would not have moved if a force that was unbalanced had not acted upon it. Newton’s third law explains that for every force there is an equal and opposite reaction force. The force of the air is equal to the force of the racecar when it thrusts forward, but the racecar is .