same, the wording on these frq's are horrendous and they want such specific wording or you get no points at all even if you know what you are talking about 😭
last day before exam. im scared shitless but wtaching this makes it a bit better, good luck yall😭🙏 Edit 1: coming back to this comment after the exam and i cant believe this many ppl saw it. hope yall did good
I really needed a review of these topics like this. Thank you SO much for these pretty clear explanations of these topics, this video answered all of my self-questions throughout my self study this year. I really really appreciate it :) I also shared this with some of my friends who are taking AP Physics 1 exam this week
@ken.doll07 I got a 5!!! I highly recommend using Khan Academy for learning the topics, which follows an exact and updated curriculum. After getting the topics fully done on Khan Academy then you can start solving the official Free Response Questions that are provided on the College Board website. Then I watched some last minute exam reviews like this (Well, this is a bit outdated now since they changed the curriculum of physics 1 this year). All that was enough for me to get a 5 on it. You can also do this, I believe in you :)
@ken.doll07 I got a 5!!! I highly recommend using Khan Academy for learning the topics, which follows an exact and updated curriculum. After getting the topics fully done on Khan Academy then you can start solving the official Free Response Questions that are provided on the College Board website. Then I watched a full review of the exam, like this one (well, this is a bit outdated now since they changed the curriculum of the exam a bit). All that was enough for me to get a 5 on it. You can also do this, I believe in you :)
@ken.doll07 I got a 5!!! I highly recommend using Khan Academy for learning the topics, which follows an exact and updated curriculum. After getting the topics fully done on Khan Academy then you can start solving the official Free Response Questions that are provided on the College Board website. Then I watched a full review of the exam, like this one (well, this is a bit outdated now since they changed the curriculum of the exam a bit). All that was enough for me to get a 5 on it. You can also do this, I believe in you :)
yeahhhh finally! i finished my brain is about to explode and actually im 6.8hour before my exam and i need to sleep good luck everyone awesome video and helps a loooooot
Watching Allen Tsao's AP physics review video was an absolute revelation! The clarity of his explanations, the depth of his understanding, and the passion he exudes for physics are truly inspiring. It's not just about grasping concepts; it's about feeling the excitement of unraveling the mysteries of the universe. Allen Tsao has a rare gift for making complex ideas accessible and igniting a love for learning within his viewers. This video isn't just a review; it's a journey, a testament to the beauty and wonder of the cosmos. Allen Tsao, thank you for reigniting my passion for physics and reminding me why I fell in love with science in the first place!
1:36:24 I believe that the mg should be 2mg no? Because the blocks are stuck together right? therefore the friction force is acting against two blocks at once and not Mg? Nevermind i watched 5 seconds afterwards lol
every AP class I've taken in high school has been a first for my school, so the only good one I've had is AP Precalc (which hardly counts). basically, this helps a lot.
By around 42:15, you were discussing if the blocks could be used as a system. One quick question- how come the block with mass M is not included in the system, and only m1 and m2? Thanks so much for this video. By the way, it's a lifesaver!!
It's called the elimination method. You probably should have learned this in algebra but this video explains the idea ua-cam.com/video/HL2fDIOMLJ0/v-deo.htmlsi=-Wc18BXLIia-0Qfe
Because the frame of the problem starts when the ball is kicked. He's calculating the kinematics for the ball as it leaves the ground because of the kick. Anything before that (including the ball at rest) is not included in the kinematic equations
Unfortunately not for this year. I do have the free note packets out there for physics C but nothing uploaded to YT. Will be for next year, when the AP exam format is changing
I'll make a video about after the AP exams. All of the AP Physics exams are changing format though. Physics C exams will become full 3 hour exams. More MCQ and 4 FRQs each with 90 minutes. It'll look a bit more like the physics 1 exam in some ways
@@AllenTsaoSTEMCoach Do you think the AP Physics C exam is rigged this year (and the previous years)? I took both exams and both of them were extremely challenging. Considering that they're adding only 15 mcqs more to the 35 already there and giving double the time feels unfair to me. They're also adding one frq along with the three already there and adding double the time which we already had to do three frqs. I don't know why they did it this way.
at 35:34, you know how you put mu_k = f / mg cos theta what I did was that I summed up all the forces so I did F_f + T_1 - mgsin theta = ma. Since a = 0, that whole thing is zero then I got F_f = mg sin theta - T_1 Then I used F_f = mu * F_n since F_n = mg cos theta. I subbed that in and got mu = (mg sin theta - T_1)/(mg cos theta) which is different from you got. Is this another way to do the problem or did I just do it wrong? Also, I used up is positive and to the right is positive. lmk if anyone can help.
@@AllenTsaoSTEMCoach Allen, I want to assure you that my appreciation for your AP physics review videos is genuine and sincere. I'm not trolling or making fun of you in any way. Your content has genuinely provided me with great assistance in my studies, and I am deeply grateful for it. Thank you for your dedication and the valuable help you've offered me.
I was half joking. You guys are both very welcome. I was just surprised two comments back to back and then such a quick comment. Good luck to both of you!
watching this a day before the exam, this is so clutch
me too lmao good luck dude
SAME IM SCARED
REALL I HOPE WE ALL DO GOOD 😭😭
14 hour left
exam’s in exactly 8 hrs for me 💀💀💀 lmfao
who here night before the exam
yup
Lmao
Yessurrrr
Last minute cram session hits different
I swear I'm going to put this video on repeat before I go to sleep so my subconscious does something helpful for once
I am beyond cooked, but this review is awesome!
Same bro
Nah we got it just be ready for the end
Same
same, the wording on these frq's are horrendous and they want such specific wording or you get no points at all even if you know what you are talking about 😭
@@Toa_13 everyone ggs
last day before exam. im scared shitless but wtaching this makes it a bit better, good luck yall😭🙏
Edit 1: coming back to this comment after the exam and i cant believe this many ppl saw it. hope yall did good
this is probably the most helpful video i have come across during my studying process.
Cooked. Grilled. Maybe even Deep-fried.
Genuinely appreciate this bro. Helped a ton.
I really needed a review of these topics like this. Thank you SO much for these pretty clear explanations of these topics, this video answered all of my self-questions throughout my self study this year. I really really appreciate it :)
I also shared this with some of my friends who are taking AP Physics 1 exam this week
What did you get . I’m curious because I’m also self studying
@ken.doll07 I got a 5!!!
I highly recommend using Khan Academy for learning the topics, which follows an exact and updated curriculum. After getting the topics fully done on Khan Academy then you can start solving the official Free Response Questions that are provided on the College Board website. Then I watched some last minute exam reviews like this (Well, this is a bit outdated now since they changed the curriculum of physics 1 this year). All that was enough for me to get a 5 on it. You can also do this, I believe in you :)
@ken.doll07 I got a 5!!!
I highly recommend using Khan Academy for learning the topics, which follows an exact and updated curriculum. After getting the topics fully done on Khan Academy then you can start solving the official Free Response Questions that are provided on the College Board website. Then I watched a full review of the exam, like this one (well, this is a bit outdated now since they changed the curriculum of the exam a bit). All that was enough for me to get a 5 on it. You can also do this, I believe in you :)
@ken.doll07 I got a 5!!!
I highly recommend using Khan Academy for learning the topics, which follows an exact and updated curriculum. After getting the topics fully done on Khan Academy then you can start solving the official Free Response Questions that are provided on the College Board website. Then I watched a full review of the exam, like this one (well, this is a bit outdated now since they changed the curriculum of the exam a bit). All that was enough for me to get a 5 on it. You can also do this, I believe in you :)
This so helpful! I am your biggest fan dude. Keep doing what ur doing
the day before exam review secession 🙏 trying my best to get a 4 but ill be happy as long as the exam doesn't have me rethinking my life choices
Just wanted to say Allen I was clueless before this video and I’m less clueless after, thanks man
We got this guys, lets get this BREAD!
yeahhhh finally! i finished my brain is about to explode and actually im 6.8hour before my exam and i need to sleep good luck everyone awesome video and helps a loooooot
Watching Allen Tsao's AP physics review video was an absolute revelation! The clarity of his explanations, the depth of his understanding, and the passion he exudes for physics are truly inspiring. It's not just about grasping concepts; it's about feeling the excitement of unraveling the mysteries of the universe. Allen Tsao has a rare gift for making complex ideas accessible and igniting a love for learning within his viewers. This video isn't just a review; it's a journey, a testament to the beauty and wonder of the cosmos. Allen Tsao, thank you for reigniting my passion for physics and reminding me why I fell in love with science in the first place!
chatgpt?
chatGPT ahh response
WOW THIS VIDEO HELPED ME SO MUCH THANK YOU SO MUCH YOU ARE A GREAT TEACHER
this is SOOO helpful thank you so much!! I have my mock mcq tmr and mock frq on Thursday your video provided a lot of clarity😢🤞
In Which country will you take the exam?
We are so dead. Hoping the curve lets me pass.
Sir you give me lot of strength to score a five!
Thank you so much!
Well gosh dang I love this guy
Thank you this was so helpful!
Thanks for uploading this video, its such a big help.
Midnight before the exam is craaazy
ive never met u but u love u mr.Allen tsao
Saving my grade 🙏
Up there with lebron as best human beings ty 🙏
1:36:24 I believe that the mg should be 2mg no? Because the blocks are stuck together right? therefore the friction force is acting against two blocks at once and not Mg?
Nevermind i watched 5 seconds afterwards lol
i now understand kinematics. thank you
Yeah bruh.............I just found out about Spring constant. I can only imagine whats boutta go on during the test tomorrow
u explain the problems so well tysm! i thought i was just stupid but my teacher just couldn't explain things lmao
i have two days to relearn this AND ap physics 2 AND take both exams back to back. I am fucking cooked 😭
Blud is cooked
every AP class I've taken in high school has been a first for my school, so the only good one I've had is AP Precalc (which hardly counts). basically, this helps a lot.
i will comeback to this video to update yall on my test score
I got a 4 🥳, best video for ap physics 1
this saves me from destruction thank you
Where are the notes he is talking about in the beginning (1:35) ?
On the SHM question, wouldn't you have lost points for not including units? TYSM for the vid BTW!!
51:14 why is there no friction opposing the motion??
There's no surface to cause friction. It's spinning in the air
@@AllenTsaoSTEMCoach Oh okay Thank you so much!!
By around 42:15, you were discussing if the blocks could be used as a system. One quick question- how come the block with mass M is not included in the system, and only m1 and m2? Thanks so much for this video. By the way, it's a lifesaver!!
I was just explaining how systems work. You could include M if you wanted. I would try it out and see if you get the correct answer
Who’s here for the ap test
Y’all ima get a 5 trust i mean the only thing I could wrap my head around in the whole year of physics was kinematic trust
w refresher video
honestly its a day before the test, didnt study once, easy 4 but im trying to get a 5
Me too.
Last minute clutch 🙏
Pretty much no chance, this is my last resort.
I dont understand how you just added the two equations at 40:29. Great vid btw
It's called the elimination method. You probably should have learned this in algebra but this video explains the idea
ua-cam.com/video/HL2fDIOMLJ0/v-deo.htmlsi=-Wc18BXLIia-0Qfe
Thanks for the refresher 🙏
very good and helpful helpful video. What drawing tool do you use?
I use OneNote with an XP Pen writing tablet
1:47:25 I am cooked bro I could never derive this using algebra ☠☠💀
Watching at 2x speed, 2 days before exam. Ill update with my score lmao (praying for a 3)
what a great video! I would like to know is period equal to time? are they two the same meaning in simple harmonic motion?
The period is the time it takes for one whole cycle or oscillation
wonder if this is worth the all nighter even tho im still gonna fail regardless
OMG REALLL im taking an allnigher too
@@Bonaisthebestest pretty sure i got a 4 lowkey
King
Thank you for this! I’m still cooked but maybe not burnt
1:25:52
Sir I just wanted to say thank you so much you are amazing
If I'm able to do most of these problems on my own am I on pace for a 4?
for the first problem, why is the initial velocity for both directions not zero? the problem states the ball is initially at rest?
Because the frame of the problem starts when the ball is kicked.
He's calculating the kinematics for the ball as it leaves the ground because of the kick. Anything before that (including the ball at rest) is not included in the kinematic equations
This is the last straw. (Once I get my score I’ll update)
4 DAYS TILL EXAMMM
Any physics c videos soon?
Unfortunately not for this year. I do have the free note packets out there for physics C but nothing uploaded to YT. Will be for next year, when the AP exam format is changing
@@AllenTsaoSTEMCoach wow how are they changing the AP physics C format? Thanks for the effort you put in as always
I'll make a video about after the AP exams. All of the AP Physics exams are changing format though.
Physics C exams will become full 3 hour exams. More MCQ and 4 FRQs each with 90 minutes. It'll look a bit more like the physics 1 exam in some ways
@@AllenTsaoSTEMCoach please do, I’d love to see how they’re changing
@@AllenTsaoSTEMCoach Do you think the AP Physics C exam is rigged this year (and the previous years)? I took both exams and both of them were extremely challenging. Considering that they're adding only 15 mcqs more to the 35 already there and giving double the time feels unfair to me. They're also adding one frq along with the three already there and adding double the time which we already had to do three frqs. I don't know why they did it this way.
it’s so over
For the second question why is t2-mg= 0?
35:55
It's moving at a constant velocity so the net force is zero. They balance each other out
Hi sir, Do you think you can try going over some hard multiple choice questions from Collgeboard on physics 1?
Is the magnitude of arrows in free body diagrams necessary in all of the frq's even if not mentioned?
No. Only if they tell you it matters.
@@AllenTsaoSTEMCoach awesome thanks
at 35:34, you know how you put mu_k = f / mg cos theta
what I did was that I summed up all the forces so I did F_f + T_1 - mgsin theta = ma. Since a = 0, that whole thing is zero
then I got F_f = mg sin theta - T_1
Then I used F_f = mu * F_n
since F_n = mg cos theta. I subbed that in and got
mu = (mg sin theta - T_1)/(mg cos theta)
which is different from you got. Is this another way to do the problem or did I just do it wrong? Also, I used up is positive and to the right is positive.
lmk if anyone can help.
I feel like this is a good way to do the problem though its wrong then theres no point lol.
You can't put your answer in terms of T1. You're only allowed to use m1, m2, g, theta, and f
@@AllenTsaoSTEMCoach True, but if it were to be a problem where you could use T_1 then would that answer work?
Yes
i am so cooked
Thank you so much! I’m gonna to take the AP test but I know nothing😢
No heart on my comment Allen?😢😭🤧😪
Lol are you guys trolling me or something?
@@AllenTsaoSTEMCoach No, Allen, Im not trying to, I actually just very appreciate, everything, you do ❤
@@AllenTsaoSTEMCoach
Allen, I want to assure you that my appreciation for your AP physics review videos is genuine and sincere. I'm not trolling or making fun of you in any way. Your content has genuinely provided me with great assistance in my studies, and I am deeply grateful for it. Thank you for your dedication and the valuable help you've offered me.
I was half joking. You guys are both very welcome. I was just surprised two comments back to back and then such a quick comment.
Good luck to both of you!
And to be fair, @user-fj had a way better comment 😂😂
I am done for oh well let’s pray for 3🤘☹️
might be cooked
deefinitely cooked
For sure cooked
@@Man_oh_man662 bro is not up rn
@@Capesodawhat can I say 😅
absolutely fried.
jai anand is smelly
adam watch me cook tomorrow