This is in fact the single most helpful video on the internet. Thank you.
@PhysicsNinja Жыл бұрын
Glad you think so!
@metiburussie89733 жыл бұрын
If only our professors/teachers could be as crystal clear as you! Thank God for your brilliant mind. Keep up the excellent work.
@PhysicsNinja3 жыл бұрын
Thank you so much
@veronicanjovu83539 ай бұрын
Well explained thanks for your time
@iRobotray Жыл бұрын
This is the best projectile motion video of all time
@lucasanfilippo5370Ай бұрын
Wow.. Professor Sama, you really are a ninja of physics.. thank you from Italy.. I am a 40(more than 40) years old guy Who has signed to university and I was looking for a clear explanation of the projectile motion.. thank you very much..
@PhysicsNinjaАй бұрын
Thank you so much
@lacertus27535 жыл бұрын
Wow, you saved my life. I’m forever indebted to you.
@aldrinjames25654 жыл бұрын
OA
@CallmeMizami8 ай бұрын
@@aldrinjames2565Fsfs
@asteriabosco72724 ай бұрын
literally such a simplified and amazingly detailed explanation. I'm absolutely really grateful for it 7 years later🥰💗
@PhysicsNinja3 ай бұрын
Glad it was helpful!
@lukaround2 жыл бұрын
Great Job, thank you. Trying to explain it to my son and came across this video. It reminds me of my teacher
@jessamaecabizares65983 жыл бұрын
Thank You so much for making this video. It really helped me in my online class, especially self study is not easy. Thank you for sharing your ideas that is very clear and so understandable. God bless and more power!
@johnmwebela2226 Жыл бұрын
Watching from Africa and this has made me think smart 😊💯💯💯
@PhysicsNinja Жыл бұрын
I hope you succeed in your studies
@xxsweatxx69458 ай бұрын
If i still dont get it im quiting school
@Aetherakabane5 ай бұрын
Soo what happened?
@sseolhi4 ай бұрын
probably because he didn't provide an example
@YutakaQ3 ай бұрын
Same
@Al-Suzuki3 ай бұрын
Updates?
@ZulfAMysamАй бұрын
Best idea bro !!!!!!!!
@lilac41962 жыл бұрын
Such a lifesaver! Better than my professors
@HAL_HLA Жыл бұрын
This 20 mins video is clearer than our 1hr discussion-
@burgamin54677 ай бұрын
First video about this subject that I actually understood, and, more importantly, learned something new!
@ayushagrawal42754 жыл бұрын
Thanks alot sir, excellent way of explaining complicated stuff... I had huge doubts in projectile motion, i looked at many videos but only found this one useful and best...
@PhysicsNinja4 жыл бұрын
Thank you so much!! Good luck with your studies. I wish you much success.
@ayushagrawal42754 жыл бұрын
@@PhysicsNinja thanks sir...
@dannydeko3313 жыл бұрын
Every time I thought "why is he doing that??" you explained it perfectly.
@joudboushi4062 Жыл бұрын
Wooow , tomorrow is my exam and you really saved my life , appreciate it ❤️❤️❤️❤️
@PhysicsNinja Жыл бұрын
Best of luck!
@emersonbatzin83412 жыл бұрын
This video made the concept so much easier, i get it now
@isaacgaray62722 ай бұрын
absolutely phenomenal teaching! Wow
@nirupamam28145 жыл бұрын
I understand everything you said because you know how to reach us😊😊👍👍
@merawithoney4 жыл бұрын
The video is really helpful, thank you. But I feel like it would have been more clear if you used numbers on your examples, and can the final range formula be further simplified into (v initial^2*(sin teta*)2)/g because I assume the angles will be the same?
@MathPhysicsEngineering3 жыл бұрын
If you are interested in an in-depth analysis of the geometry and the physics of projectile motion I recommend: kzbin.info/www/bejne/foHImXaLq5uVe7s&ab_channel=Math%2CPhysics%2CEngineering
@iBen-ry6pj Жыл бұрын
Now everything projectile seems like child's play. Dam easy. Thanks a million 🙏
@KenzoBibble21 күн бұрын
Thanks for making it clearer. I was literally crying genuine tears because of how cooked i am.
@PhysicsNinja21 күн бұрын
You got this!
@victor.novorski2 жыл бұрын
This helped me on my exam ~thankyou from India
@RizzyMaeBueno9 ай бұрын
Thank you! you make my physics more easier.
@EwanOkyere11 ай бұрын
Thank you now I understand this topic wayyy better
@christinechoi57563 жыл бұрын
Wow u are an amazing professor!! Easily understood
@PhysicsNinja3 жыл бұрын
Thank you!
@aSenseSeeker5 жыл бұрын
You are the reason I did not get an F in my midterm, thank you Physics Ninja
@dylaninho25004 жыл бұрын
Great vid, in the last equation you can simplify 2 sin theta cos theta to -> sin2theta
@bcomplexllc-kitchensolutio7248 Жыл бұрын
Nicely done my brother.
@PhysicsNinja Жыл бұрын
Thank you kindly
@hannahhiller60592 ай бұрын
I wish you were my teacher. Thank you so so much.
@PhysicsNinja2 ай бұрын
Wow, thank you!
@lillycrochet4 жыл бұрын
Thank you so much! This video really helped me see the breakdown of the equations used to find the specifics (time, max height, vertical height, etc.) Please keep making videos and thank you :)
@donsolellizekristine67762 жыл бұрын
Thank you so much! the explanation is very nice and smooth thank you again sir have a great day ahead
@tropicalermine2 жыл бұрын
Really wish I could hear this video. Turned my TV volume all the way up on the chrome cast, tried AirPods, the sound is so low. I do appreciate the making of it tho! Just a remark
@fanparazzienationfanparazz3360Ай бұрын
True!
@dennisrayrosas31754 жыл бұрын
May i ask how did you simplify that ymax formula to its simplest form from that more complex ymax formula, i am just confused
@JuiorHenry8 ай бұрын
Very clear explanation Thank you 😊
@PedroHenriquePS0000010 күн бұрын
5:41 one thing even chat gpt fails to answer me is WHY is there a 1/2 there where the F did that come from?
@julianmccallum8812 Жыл бұрын
bro thank god for this man
@blessingsmngomba3 ай бұрын
Wow this is great
@vanessachen23304 жыл бұрын
thank you for your effort, patient and very precise explanation.
@tanmoydev Жыл бұрын
Can you make a video on the equation of trajectory of the projectile motion😊
@PhysicsNinja Жыл бұрын
Yes, maybe this weekend
@tanmoydev Жыл бұрын
@@PhysicsNinja thank you sir 🤗.
@donabhadra-30164 ай бұрын
you are simply excellent, this video literally cleared everything...
@eshiwanishem29644 жыл бұрын
nice work but what about the angle at which the particle hits the ground?
@guapdoctor45344 жыл бұрын
I have the max height and range and need to find initial velocity, I’ve been stuck for ages send help
@PhysicsNinja4 жыл бұрын
I will post a video tonight on a basketball problem that deals with this. Stay tuned!!
@guapdoctor45344 жыл бұрын
Physics Ninja thank you so much!
@clarkkimo91053 жыл бұрын
Thank you so much. this is very helpful.
@zulyc86415 жыл бұрын
THANK YOU!!!!! it's so clear now, i was so confused. earned a sub
@AdajiJoy-y3x24 күн бұрын
Plus can I have a detailed explaination on the mathematics involved in deriving max height
@icedoutzey24 күн бұрын
first we know Y=Yo+Voy-1/2 g t^2.so if t total equal to t flight it means y=h at max point.then h=Vosinθ x Vosinθ/2-(1/2 x g x Vo^2 sin^2θ/g^2) from this equalition (Vo^2 x sin^2θ)/2g=h
@RonaldNaibei Жыл бұрын
You really make me proud sir I now know what I did not do
@PhysicsNinja Жыл бұрын
You got this!
@ノーネームノーライフ3 жыл бұрын
At 6:28 why above equation before g has 1/2 but below equation doesnt have?
@jmk-22774 жыл бұрын
Thank you sensei, how may I repay you for your help.
@twangerrrrrr Жыл бұрын
my physics exam is tomorrow and i still dont understand projectiles which will most definitely be there but theres so many other units to study theres no time 😭
@danisaangel4 ай бұрын
im in lecture, wit this playing instead , im cooked
@sandeepsinghbhatti40843 жыл бұрын
Thank you so much sir i was studying for the MCAT and i was struggling with this concept but now i understood it properly and much more confident
@PhysicsNinja3 жыл бұрын
Good luck with the MCAT
@thristioncupid6883 Жыл бұрын
how would i do a question lik this A projectile is fired with an initial velocity of 120 ms-1. The projectile has a time of flight of 18.75s. Determine: a) The range of the projectile; b) The maximum height attained, and the time at which this height is attained;
@rinxalee88854 жыл бұрын
This helped, thank you.
@j.gordonleishman6401 Жыл бұрын
2 sin a cos a = sin 2a. Therefore, max range is when a = 45 degrees.
@yijowee581011 ай бұрын
omg so clear tysm 😊
@keilacabrera9282 Жыл бұрын
If the angle is not given, how would you go about solving the problem?
@wtlau52086 ай бұрын
good teaching thnak you
@PhysicsNinja6 ай бұрын
So nice of you
@coleflynn75387 ай бұрын
what if the projectile had acceleration, per say, a rocket. the rocket acceleration is in a changing direction. and the parabola is less circular (longer on the +y path and shorter on the -y). What would be added?
@coleflynn75387 ай бұрын
this equation is true for a cannon or snipers sake, but a rocket that dosent have one blast that sets it in motion (rather a continuous acceleration in its trajectory ) is written differently, How?
@qwertyui90qwertyui903 жыл бұрын
What about the X value when Y is at its max
@xinyinpianoanimemusic16972 жыл бұрын
1/2 of range, since it is symmetrical
@TsionMoshe8 ай бұрын
Thank you teacher❤
@sunildesilva96063 жыл бұрын
If at a time T the direction of the velocity is at 90 degrees to the initial direction of the velocity is given in a problem what can you derive from that?
@عبدالإله-ح1د3 жыл бұрын
you are damn good professor.
@lightmethods776623 күн бұрын
when its physics exam tomorrow and ur so cooked u play the video with 2x speed
@christineebdalin67334 жыл бұрын
But what if there's no given angle? The only given are distance and time. How to find the maximum height?
@duttroach84894 жыл бұрын
Which time(s) and distance(s) are you given? If you have the ∆x for t(max), or position & time of impact, then you should have your Vx for when Vy = 0 because Vx is constant. If your starting height and impact height are the same, the parabola from start to finish will be symmetrical, therefore, its midway point will be half of t(max). Long story short, you have to work backwards, and your max height is tangeant to the highest point on the parabola.
@beymonbros27854 жыл бұрын
@@duttroach8489 what happens if you have no given angle but only have speed and distance/range how would you solve for Vy?
@nilaypatel53675 жыл бұрын
this video was insanely helpful, thank you so much
@maikrorg71714 жыл бұрын
Very helpful!
@Kvarggistapäivää3 жыл бұрын
14:40 Ehh, why is V0sin theta squared? As you can see, it is not squared on the velocity formula
@Kvarggistapäivää3 жыл бұрын
Can anyone help pls ?
@xinyinpianoanimemusic16972 жыл бұрын
@@Kvarggistapäivää substitue t top into equation (2) , u'll get Vosintheta x Vosintheta/g ...
@ModestusHaundapiti6 ай бұрын
Very interesting 🎉
@joshuasanchez7793 Жыл бұрын
What if the object is initially displaced upwards?
@masterboijoe66874 жыл бұрын
Great vid but i have a small question, in my school book it says that time to reach maximum height= -vy divided by g, which is -9.8m/s2, is there a difference between this and the one in the video?
@PhysicsNinja4 жыл бұрын
at 14:26 i write an equation for t_top=v_0*sin(theta)/g. This is the same as the equation you wrote. the vy in your equation is the initial y component of the velocity.
@MathPhysicsEngineering3 жыл бұрын
If you are interested in an in-depth analysis of the geometry and the physics of projectile motion I recommend: kzbin.info/www/bejne/foHImXaLq5uVe7s&ab_channel=Math%2CPhysics%2CEngineering
@anilkumarsharma8901 Жыл бұрын
which quadratic equation satisfy this path ???
@nurhanimhasbullah81764 жыл бұрын
for time up, the formula is velocity x divide by -9.8) , so the time will become -ve value. is it true?
@junex1473 жыл бұрын
I need help in calculating the trajectory length. Yes, it's the length of the parabola or projectile not the horziontal or vertical displacement. Any help?
@PhysicsNinja3 жыл бұрын
You first need to write y vs x. You can do this by eliminating time. Then you will need to find the arc length. This is a standard math problem. I suggest googling it. It will involve integrating a square root function of dy/dx
@eshanisandali8726 Жыл бұрын
Sir can you help me. I nedd a some biomechanics problems.( segmemt lenth segment mass , COM )
@mshafimir-pl7xj8 ай бұрын
sir I think v is not initial Velocity v is final Velocity and u is intial velocity...
@hadrizharif3 жыл бұрын
In real life world, would it be fair to assume that there would be a deceleration of the motion in x-axis due to air friction? or is it negligible? If negligible, does that mean if i plot the graph of horizontal distance covered over time it will be a straight line and straight to zero when the final Y is 0?
@dinukaherath71553 жыл бұрын
In the real world, you would need to include air resistance as it has a non-negligible deceleration on the x and y motion of the projectile. I can’t remember the formula for drag off the top of my head but it is necessary for the real world.
@yeetman9k8673 жыл бұрын
Thanks im using this for a program on a rocket
@princessdheannsabanal62972 жыл бұрын
Hi can I just ask how to solve time in projectile motion? The t=1s t=2s t=3s
@DonSimone19964 жыл бұрын
You're an iron man, wow, that's great. Huge accomplishment. That jacket is cool.
@PhysicsNinja4 жыл бұрын
There’s no greater accomplishment in life than finishing an Ironman.
@DonSimone19964 жыл бұрын
@@PhysicsNinja you're damn right, sir
@pejanaamieljesusb.58653 жыл бұрын
is the initial height same as the maximum height? cuz i have only have the velocity and the angle, ive already solved for the max height but the time and range i cant seem to solve it because i need the int. height
@nood1le4 жыл бұрын
Awesome video
@mmjxsn Жыл бұрын
I was told that range was |v|^2 * sin(2theta) / g, is this the same as 2Vo^2 * sin(theta) * cos(theta) / g?
@PhysicsNinja Жыл бұрын
Same, using a trigonometric metric identity 2sinxcosx=sin2x
@fademusic1980 Жыл бұрын
How come i now understand ballistic calculations but i still cant understand polar patterns being taught by my precal II teacher
@alinesamara96073 жыл бұрын
I have the average speed and the time the projectile takes to reach the ground, I need to calculate the range and maximum height, please help
@nwto2355 жыл бұрын
Thanks a lot, sir.
@lidiauni6057 Жыл бұрын
thank you so much!!!
@PhysicsNinja Жыл бұрын
You're welcome!
@theengineer99103 ай бұрын
THANK YOU
@akber_47 ай бұрын
شكرا جزيلا لك شرح ممتاز جدا
@iamvan72434 жыл бұрын
What would happen if the initial velocity upon launch is 0? Or is that not possible?
@PhysicsNinja4 жыл бұрын
That’s the easiest case- Maximum height=0, Range=0
@iamvan72434 жыл бұрын
Thank you! i get it now
@dialafakhrddine4943 жыл бұрын
This is 10/10
@JhayraldBenitez Жыл бұрын
can total delta y displacement can be negative?
@PhysicsNinja Жыл бұрын
Yes, if you drop inside a hole. Negative displacement simple tell you the direction. Negative would down relative to where you started.
@JhayraldBenitez Жыл бұрын
@@PhysicsNinja my problem is like this on the video "a ball has been thrown with initial velocity of 28m/s at 30° angle" my delta y displacement is negative did I answer it right? thank you sir
@invisibleunited9412 жыл бұрын
Sir detail may parai
@Anonimo-ew5eb4 жыл бұрын
what if I have to find the time when the y displacement is 10 ?? considering there will be two answers
@duttroach84894 жыл бұрын
There are indeed two points where ∆y = 10. In this example, one answer will have a positive Vy and the other will have a negative Vy, assuming it isn't the top of the arc.
@AdajiJoy-y3x24 күн бұрын
why is a = -g when g is directed downwards
@PhysicsNinja24 күн бұрын
Down is taken to be the negative direction.
@michelleeo41004 жыл бұрын
G is pointing down so it negative but where’s the 1/2 gt square coming from
@anleal95874 жыл бұрын
the kinematic equation
@thegreatestfamily6398 Жыл бұрын
i want to say only let GOD bless you
@PhysicsNinja Жыл бұрын
Thank you!
@niceone18142 жыл бұрын
is dy the maximum height?
@tadeusalweendo Жыл бұрын
CALCULATE THE VELOCITY WITH WHICH THE BALL LEAVESTHE PLAYER HAND IN 5 SECOND? WHEREBY NO DISPLACEMENT. HELP PLEASE