I would say a ramp because there is no sharp corners to hurt yourself with, Personally avoiding the fall all together might be your best bet.
A ramp
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Ramp Solutions offers severel ways to build stair ramps and a place to get the materials. You could learn everything you need to know about stair ramps from one website.
A ramp is a simple machine.
how does increasing the height of a ramp affect how far a ball rolls down the ramp
It can be ramps, stair rails, path up hills, slides,slanted roads,stairs.........go on google.......there will be really helpful things.
Changing the slope of the ramp will affect the speed of the vehicle going down it.
Conversion to a wheelchair ramp is what happened to stair number 898 in the Washington Monument. Because of the conversion, the monument now has only 897 steps between the bottom and the top.
Yes. The height of the ramp does affect the speed going down it the higher the ramp the faster the car goes down it
Physicists and Engineers use small scale models like this all the time to convert to real world use. A toy car going down a ramp can simulate how a life size car will respond going down a hill. They can then use that information to build safer roads and vehicles.
The larger the angle of the ramp, the faster the car will go down it.
The cart will go faster if the angle increases.