How do you make a mousetrap racecar?
Build a Mousetrap Car
- Step 1: Materials. 2 pieces of Cardboard (4” x 10”) many dimensions will work, but this is a good starting place.
- Step 2: Car Body.
- Step 3: Attach the Straws.
- Step 4: The Mousetrap.
- Step 5: Preparing the Wheels.
- Step 6: Adding the Axles and Wheels.
- Step 7: Attaching the Hook to the Rear Axle.
How is a mousetrap car designs to go straight?
File the back of the front axle hole on the side of the frame opposite the direction the vehicle is turning. bonus tip: Once the axle holes are in alignment the mousetrap vehicle will travel straight.
How can I make my mousetrap car better?
To adapt your mousetrap car for distance, use large, light wheels for less friction and greater inertia. For example, old CDs make great wheels to increase distance. If your car is a rear-wheel drive car, set the wheels on a narrow rear axle so the wheels turn more and travel further.
What is the best string to use for a mousetrap car?
The string has to be strong enough to handle the pulling force but flexible and thin enough to wind tightly around the drive axle. We recommend using a Kevlar based fishing line because its high strength. You should stay away from nylon fishing line and dental floss, these do not work well with mousetrap racers.
How long should a mousetrap car be?
Max Length – 45 cm. Max Width – 20 cm. Height – 20 cm. Min ground clearance – 4 cm.
What are the best materials for a mousetrap car?
A mousetrap car can be made from cardboard or balsa wood with CD’s for wheels and axles of wood or brass tubing. Power to drive the wheels is provided by a mousetrap to which a wand and string is attached to the snap arm.
How long should my mouse trap car be?
The length of the string is about 25″. Therefore the string can be wrapped around the dowel 25/0.785 = About 31.8 times. So the minimum distance travelled will be the number of times the string can wrap around the dowel multiplied by the circumference of the wheels, which is 31.8 x 14.92 = 474.456″, or about 39.5ft!
What is the best length for a mousetrap car?
The ideal size for an ultra big wheel on a long distance mousetrap racer seams to be somewhere between 10 and 15 inches. And the ideal size for a drive wheel on a speed-trap racer seams to be between 2 and 3 inches but no more than 4 inches.
How do you make a mouse trap car go farther?
Using large rear wheels allow one rotation of the axle to take the car a much further distance. In other words, a given length of the string from the mousetrap moves the car a greater distance. The last note is to place your mousetrap as close to the front of the car as possible.
How do you make a mousetrap racer go faster?
By changing the size of the drive wheel(s) you can speed-up or slow-down your mousetrap vehicle. Larger drive wheels have a greater travel distance per each turn compared to smaller drive wheel. As the size of the drive wheel increase the torque required to start a wheel turning also increase.
What makes a mousetrap car go further?
How do you build a mousetrap car?
Build a Mousetrap Car. 1 Step 1: Materials. 2 Step 2: Car Body. 3 Step 3: Attach the Straws. 4 Step 4: The Mousetrap. 5 Step 5: Preparing the Wheels.
How do you make a mousetrap out of balsa wood?
Your copper tube (which will later become the axle) should fit loosely in the hole. Next, make marks two inches from each end of the balsa wood. This is where you will glue your mousetrap. Finally, use wood glue to paste the mousetrap to the two pieces of balsa wood. Take your pool noodle. Mark two 2″ lengths and two 1″ lengths.
How good is the mouse trap car?
This mouse trap car is more for speed than for distance, although it’s performance seems to be between the two. It goes a decent distance, and it travels at a decent speed.
How do you attach a mousetrap to a cardboard box?
Glue the mousetrap in place towards the front on the topside of the car with hot glue. Be sure the dowel is pointing forward away from the notch in the cardboard and that the dowel also lines up with the center of the notch when it is pulled back. See picture at the top of the Instructable for placement.