Calculating the minimum speed to produce a certain downforce

  • Thread starter Thread starter reesespieces2
  • Start date Start date
  • Tags Tags
    Minimum Speed
AI Thread Summary
To calculate the minimum speed required for a Formula 1 car to generate downforce exceeding its weight, the mass of the car is 605 kg, resulting in a weight force of 5929 N. The lift equation, L = 1/2 * ρ * v² * A * C_l, is suggested for determining downforce, where ρ is air density, v is speed, A is the reference area, and C_l is the lift coefficient. However, critical information such as the lift coefficient and reference area is missing, making it difficult to proceed with the calculation. Without these values, the problem cannot be solved accurately. Additional data is essential for a complete solution.
reesespieces2
Messages
12
Reaction score
0

Homework Statement


The problem is to find the minimum speed of a Formula 1 car that would produce a downforce that is greater than the force of the car. The mass of the car is given: 605kg.

Homework Equations


I have absolutely no idea what equations to use.

The Attempt at a Solution


I don't even know how to approach this. I know that you have to find the force of the car (5929N) but I don't know how to go about finding the speed. I just need an equation that could help me.
 
Last edited:
Physics news on Phys.org
There is not enough information in the question. You'd have to know, at least, the lift coefficient of the the total vehicle due to its "wings".

If you know the lift coefficient, I'm guessing it would be negative, so that the lift acts downwards, then you could use the lift equation:

L=\frac{1}{2} \rho v^{2} A C_{l}

but like I said, you'll need more info.
 
Thread 'Voltmeter readings for this circuit with switches'
TL;DR Summary: I would like to know the voltmeter readings on the two resistors separately in the picture in the following cases , When one of the keys is closed When both of them are opened (Knowing that the battery has negligible internal resistance) My thoughts for the first case , one of them must be 12 volt while the other is 0 The second case we'll I think both voltmeter readings should be 12 volt since they are both parallel to the battery and they involve the key within what the...
Thread 'Correct statement about a reservoir with an outlet pipe'
The answer to this question is statements (ii) and (iv) are correct. (i) This is FALSE because the speed of water in the tap is greater than speed at the water surface (ii) I don't even understand this statement. What does the "seal" part have to do with water flowing out? Won't the water still flow out through the tap until the tank is empty whether the reservoir is sealed or not? (iii) In my opinion, this statement would be correct. Increasing the gravitational potential energy of the...
Back
Top