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Hey i need help with a physics projectI have to make a device that can travel one meter and carry 1 kg of?
Hey i need help with a physics project
I have to make a device that can travel one meter and carry 1 kg of mass…
so the basic thing is
u set it down ( u can do something but cant push it ) and then it has to travel one meter carrying 2 pounds …
any ideas?
no battery/electric,gas,rocket powered objects
i was thinking something elastic ? ( but of course not necessary )
please help if u know
The classic solution is the rubber band powered propeller airplane.
Create a 3 wheeled cart. The front wheel is the drive wheel and it must have a rubber band attached to it near its center. The other end must be firmly attached to the cart and the arraignment has to run perpendicular to the direction of travel.
You wind up the rubber band and release it then as it unwinds it turns the wheel pushing the cart forward. It will probably want to curve so you might want to counter that in the final design. Or just say the heck with it and force your teacher to measure the circumference traveled.
Here is another version; a 4 wheeled cart that has a 3 meter string tied to a weight. Build a 1.5 meter tall stand with an axle on it. Lay the cart on the ground 1 meter away from the stand then cut the string so that it barely hangs over the axle. Then drop the string and the falling weight will pull the cart forward. It isn’t a car, but it works with only gravity.
For a third idea build a large ramp and a cart to carry the weight, then put the cart on the ramp and let gravity do its work. If the teacher requires your cart to run on the ground then build a second cart with a 1.2 kg weight in it and put it on the ramp, tie it to the first cart and let that string pull it.
Your conditions are too vague; for example you can buy a radio controlled, battery powered car, and tie it to the cart and use it to pull the cart the required distance. You just need to make sure you batteries are fully charged and that the car can pull 1 kg. Your cart isn’t powered it is only towed.
For that matter you can place the cart and tow it yourself by pulling on a string. Since that is so easy and simple there must be more to the problem then you have said.
1. Either create a engine that meets your requirements
2. Displace the engine or power source and tie it with a string.
Contact me when you have the entire conditions for the problem.
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