Solving a Rollercoaster Problem: Confirmation Needed

It's hard to tell without seeing the problem, but it's always a good idea to double check your free body diagrams to make sure they align with the given information and the laws of physics.
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  • #2
Jason03 said:
But for solving after C on the downslope, I am not as confident, do my FBD's look ok, is mg and N reversed?...
Not sure at what point you're solving for, but mg always points down and N always points normal to and out of the surface.
 

1. How do you define the "rollercoaster problem"?

The rollercoaster problem refers to a mathematical problem that involves finding the minimum amount of energy needed for a rollercoaster to complete a loop without falling off the track.

2. Why is confirmation needed for solving the rollercoaster problem?

Confirmation is needed in order to ensure the accuracy of the solution. This involves using mathematical equations and principles to verify that the solution is correct.

3. What are some common methods for solving the rollercoaster problem?

Some common methods for solving the rollercoaster problem include using conservation of energy, applying the centripetal force equation, and using the work-energy principle.

4. What are some real-world applications of solving the rollercoaster problem?

Solving the rollercoaster problem has practical applications in designing and building rollercoasters, as it helps ensure the safety and efficiency of the ride. It can also be applied in other areas such as physics and engineering.

5. Are there any limitations or assumptions when solving the rollercoaster problem?

Yes, there are limitations and assumptions when solving the rollercoaster problem. Some common limitations include ignoring air resistance, assuming a frictionless track, and assuming a perfectly circular loop. These assumptions may not accurately reflect real-world conditions, but they allow for a simplified and solvable problem.

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