Calc 2 hydrostatic force problem

Thread starter synx
Start date Nov 18, 2006
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Calc 2 Force Hydrostatic Hydrostatic force

In summary, a hydrostatic force problem in Calc 2 involves calculating the force exerted by a fluid on a submerged object, using the formula F = ρghA. To set up the problem, you need to identify the given information and ensure proper unit conversions. Common mistakes to avoid include using the wrong units, not converting units properly, and forgetting the direction of the force. The hydrostatic force formula can also be used for objects in non-vertical positions, with the use of the perpendicular component of the force. To check the solution, you can use the principle of buoyancy or test with different values for the variables.

Nov 18, 2006

synx

Find the hydrostatic force on one side wall of the pool when it is full of water.

how do i go about solving this?

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Nov 21, 2006

berkeman

Mentor

You need to integrate the pressure * area for all the little dA area bits along the side wall. So write an equation for the water pressure as a function of depth, and integrate that p(d) along the height and width of the side.

1. What is a hydrostatic force problem in Calc 2?

A hydrostatic force problem in Calc 2 involves calculating the force exerted by a fluid on a submerged object. This force is dependent on the density of the fluid, the depth of the object, and the area of the object.

2. How do you set up a hydrostatic force problem in Calc 2?

To set up a hydrostatic force problem in Calc 2, you first need to identify all the given information, such as the density of the fluid, the depth of the object, and the area of the object. Then, you will use the formula F = ρghA, where ρ is the density, g is the acceleration due to gravity, h is the depth, and A is the area.

3. What are some common mistakes to avoid when solving a hydrostatic force problem in Calc 2?

Some common mistakes to avoid when solving a hydrostatic force problem in Calc 2 include using the wrong units, not converting units properly, and forgetting to account for the direction of the force. It is important to carefully check your calculations and units to avoid these errors.

4. Can you use the hydrostatic force formula for objects in non-vertical positions?

Yes, the hydrostatic force formula can be used for objects in non-vertical positions. However, you will need to use the component of the force that is perpendicular to the surface of the object. This can be calculated by using the angle of the object's orientation in the formula.

5. How can I check if my hydrostatic force problem solution is correct?

To check if your hydrostatic force problem solution is correct, you can use the principle of buoyancy, which states that the buoyant force on an object must be equal to the weight of the fluid it displaces. You can also try using different values for the given variables and see if your solution still works.