Here's a step-by-step video:http://www.YouTube.com/watch?v=LSzr4zX_RG8
And some more instructions:
http://books.Google.com/books?id=_8So0iUej7EC&pg=PA43&lpg=PA43&dq=rubber+band+roll+back+toy&source=web&ots=OAeI0Hewos&sig=oNZX4wqt-75v_LwfohMRKtwSM7A&hl=en&sa=X&oi=book_result&resnum=2&ct=result#PPA45,M1
Step-by-step instructional video for how to make a rollback can: http://www.youtube.com/watch?v=LSzr4zX_RG8
The car should be able to roll by heaviness with a tip that could be made out ofthick cardboardfor it to roll finely. (Improve if it's a bit bad)
the car on launoulum will roll farter
yes
If the surface material is smoother and slipperier, the toy car will go faster. However, if the surface material is bumpier, then the toy car will not go as far.
The gravitational force is.
Yes, its exactly the same as a normal car A Lambo will probably roll faster down a hill than a VW Beetle
because u will suck my balls
a battery and a toy car..........................
A heavier toy car is better to go down a ramp and make a jump better than a light car because the heavier the toy car is, the faster gravity will force it to roll down the ramp, and with all its speed, be able to make the jump. Of course, you wouldn't want to make the toy car so heavy so that it barely or doesn't move at all. Just like drops of water when it's raining outside and a few drops hit your window. The heavier drops drip off faster than the smaller ones, and that goes the same with cars, too.
Get up to full speed then suddenly put maximum turn on to the steering wheel.
roll a car down a hill
NO
Well let's see..if one surface is tape and one is glass...nah it doesn't matter the car will roll the same.