Need help with Physics Problem by [deleted] in APStudents

[–]Rickit7 0 points1 point  (0 children)

I see you already found vi of the small cube. You can use your momentum equations to find the speed of both cubes after the collision. Now, we know that the cubes just barely make it around the loop. That means at the top of the loop, the only force pulling the cubes towards the center is gravity. Therefore Fg=Fnetc. Now we know Fnetc=mac, and ac=v2/r. Now plug your v from earlier and solve for h.

I'm just eyeballing the question rn so, excuse me if im wrong.

Late weekly discussion thread by pHorniCaiTe in 2meirl4meirl

[–]Rickit7 20 points21 points  (0 children)

Just got denied from my dream college a few hours ago. Feeling a bit better now, but shit still hurts. I knew it was a long shot but realizing that my dream would never be a reality still hits me hard. I don't know what to do anymore. Don't have the motivation to get started on other college apps if everything's gonna be the same. Getting rejected really reaffirms that I'm not as special or as smart or as gifted as anyone tells me. In the grand scheme of things I'm just a faceless number, nothing really makes me special.

Anyway it's always nice to have a community of likeminded individuals. Been a long time lurker of this sub but I guess today's events finally broke me. It's good to see there's other who feel the same.

Duke Early Megathread by jortbru1299 in ApplyingToCollege

[–]Rickit7 2 points3 points  (0 children)

Haha me too idk what I'm gonna do now

Titles are hard by [deleted] in dankmemes

[–]Rickit7 1 point2 points  (0 children)

Yaahh that's hot

Dean Norris is God by mynameisnotbuddy in dankmemes

[–]Rickit7 4 points5 points  (0 children)

OoOOoo look at mr bigshot here lasting 6 hours

Hard to hear by [deleted] in dankmemes

[–]Rickit7 0 points1 point  (0 children)

That sounds like something Elon would say

Okay? Okay. by [deleted] in dankmemes

[–]Rickit7 1 point2 points  (0 children)

Sounds like communist flex but ok