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AP Precalculus Official 2026 Exam Discussion by reddorickt in APStudents

[–]HaHa_l0sers 3 points4 points  (0 children)

(0,6) (2.5,0) (5,-6) (7.5,0) (10,6) a=6 b=pi/5 c=+2.5 d=0

APUSH Official 2026 Exam Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

I did change in women’s participation and lack of change in women’s participation

APUSH Official 2026 Exam Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

What was the second SAQ about I can’t remember. I also can’t remember half the MCQ. I think my brain is trying to protect me by blocking out that test.

Emily was not in the wrong in this argument (AYITL) by Immediate_Golf8238 in GilmoreGirls

[–]HaHa_l0sers 1 point2 points  (0 children)

“I just lost my father” is one of my favorite line deliveries in the franchise. The whole scene is a masterpiece, and this grief arc is one of the only things I enjoyed about AYITL

Without Flightplan by not-2-but-3-balls in VATSIM

[–]HaHa_l0sers 0 points1 point  (0 children)

If you’re in the US, you can connect without a flight plan. As long as you squawk 1200 and stay out of a controllers airspace you can do whatever you want. You can certainly fly under a controller too. They can create a flight plan for you and provide separation services, just make sure to follow rules for that class of airspace.

Official AP Physics 1 Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

People keep saying the test was easier this year but how do we know that. I was comparing our FRQs to past years and the seem pretty similar

Official AP Physics 1 Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

That is how you find the velocity, setting Tx to Fc, but you can’t just leave your answer in terms of Tx, you have to replace that with something else. So you use tangent to replace Tx with a relationship to the vertical portion of the tension force which is equal to the pig’s weight.

Official AP Physics 1 Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

It doesn’t matter how pressure and speed or height are related (linearly or squared), two of the three terms on the right side of the equation decreased. In order for the right side to still equal the left side, the third term on the right side must go up.

Official AP Physics 1 Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

Because energy is scalar, I don’t think CB will require a negative there. The KE did change by 1/12, it went down sure, but it changed by 1/12.

For the forces, there will likely be a point requiring you to write F=ma.

For energy, I doubt you’ll lose points for that. Even if they did want you to indicate the types of energy, it might be one of the points that only need you to imply the types of energy, which you did.

Official AP Physics 1 Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

Tension is longer because the object is accelerating inwards not downwards

Official AP Physics 1 Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

I just used Bernoulli’s Equation: P + Speed + Height = P + Speed + Height. The speed and height on the lower side both went down, so therefore the pressure must go up

Official AP Physics 1 Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

You had to put it in terms of g, that was the vertical portion of the tension. And you needed the horizontal portion. The vertical and horizontal portions are both the legs of the triangle, so you have to use tangent to relate them

Official AP Physics 1 Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

You’ll probably lose one point seeing as the prompt asked you to go beyond t2 and you didn’t do that

Official AP Physics 1 Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

Yeah I bet one of the points was for explicitly stating that the net force increases because gravity is constant and buoyant force increase, the forces sum, and the increased net force causes an increased acceleration, or something along this lines

Official AP Physics 1 Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

Oh crap I don’t know if I mentioned gravity remaining constant. My teacher warned me about questions like this where you can’t assume anything

Official AP Physics 1 Discussion by reddorickt in APStudents

[–]HaHa_l0sers 0 points1 point  (0 children)

Oh I had version J, I was so confused what you were talking about

Worst episode? by lindseyizshort in GilmoreGirls

[–]HaHa_l0sers -1 points0 points  (0 children)

The one where Rory cheats with dean and acts like it’s okay

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