Impulse Introduction or If You Don't Bend Your Knees When Stepping off a Wall

[@RaisulIslam-dq5un]

This is still an underrated channel. You are doing a sterling job, Mr. P. One day your hard work will pay off.

[@fredd298]

0:33 Is my favorite cinematography of all time

[@lorinn1609]

I love you Mr. P! I really want to help you out with the fund drive but I can't do a thing and I pity myself for that. Nevertheless, thank you for all the sacrifice that you make in every video(after watching your time lapse video). I REALLY appreciate your hard work. May God bless you and one day, everything will payoff.

[@FlippingPhysics]

Thank you for the love! Do not pity yourself for your inability to donate money; it is absolutely okay. Please, learn from the videos. I give them to you for free in exchange for your love. Perhaps someday all my hard work will pay off monetarily, however, for right now I am satisfied just to know I can help you learn.

[@jiabaowen483]

why I just found this chanal 2 weeks before my final exam. anyway manyyyyyyy thanks

[@FlippingPhysics]

I get this comment wayyyyyyy too often. Please share my channel so we can prevent this in the future.

[@shivanshmishra5541]

This guy isn't getting enough fame he explains good

[@FlippingPhysics]

Glad you find my work useful!

[@MonkeyDLuffy-yd1sg]

Great Video and Demonstration, There are also other factors that come to play, for instance landing on the balls of the feet, compared with landing heels first. I've seen Parkour videos of professionals leaping off of objects 3 meters of height, rolling on impact, and walking away like it was nothing, safely, due to the extra time and equally distribution of force on the body. Whoa! Physics in action ;)

[@TeachEvans]

Thanks, I used this video in my 9th grade engineering class to help them understand the basics of the physics of following bodies and impact.

[@FlippingPhysics]

That is great. I still hope it was helpful!

[@jaylendobelbower8551]

I was looking for help in marching band and ended up here...

[@FreeShaima]

You are amazing and your channel is super helpful. Thank you so much please keep this good work up!

[@mikem9270]

I absolutely love your channel!! My physics professor wasn't the greatest, so years later I am working on an engineering project and this helped tremendously!!

[@FlippingPhysics]

Glad to help!

[@ptyptypty3]

LMAO... Billy still has on a BOW Tie ..... Great Video.. FUN VIDEO.. Educational VIDEO... You are a Rare Talent!! Thank you for this video and all the others... your three Alter Egos do come alive in your videos... Forget John and Kate Plus Eight!!...

[@jeromecolico3536]

I loved this video , the effort and explanation was great

[@FlippingPhysics]

Thanks!

[@BingBangBrine]

i am now going to try this without bending my nees

[@vijaymerni]

Sir instead of tomato 🍅 we can use other characteristics material how we can find the collision time for example if we have use plastic or wood or steel what will be the change in collision time? Any constant value there? Or how we will be calculated?

[@runjinyean]

So, what happen if we drop a rock instead of a plastic cause, the rock doesn't has the time to slow down therefore, does the rock has 0 net force?

[@jishnunayak9044]

its not 0 thats not possible, its just that the force will be a lot larger. the time is just gonna be really small.

[@rameezwaniii]

The change in time in change in momentum section also changes and if we open up the equation of newton second law in terms of p the time cancels out 😅😅😅

[@Penumarthy]

Can u make a video on coefficient of thermal conductivity plz

[@FlippingPhysics]

Sorry. That is not going to happen anytime soon.

[@elmothewise3915]

@@FlippingPhysics why not?

[@qzmo]

I highly doubt the video is 240fps, you can catch way more frames if you were doing 240fps

[@FlippingPhysics]

Interesting accusatory comment. Have you ever dropped a tomato, taken video of it, and counted the frames? What leads you to "highly doubt" my assertion the video I took was in 240 frames per second?

[@FlippingPhysics]

@Visual CG I have a couple of responses to your comment: 1) Your assertion that the frame rate of the camera was 24 rather than 240 frames per second is an easily testable hypothesis. So please, find a tomato and a camera and film the impact of a tomato on concrete when dropped from roughly 1 meter off the ground. Then import the video and see for yourself. 2) You are accusing me of lying. Which I find very strange. Why would I lie about this? Especially given what I said in #1? 3) The phone you refer to is the one I used to film the tomato impact. It’s an iPhone SE which has technical specifications published online here: support.apple.com/kb/SP738?viewlocale=en_US&locale=en_US It says “Slo‑mo video support for 1080p at 120 fps and 720p at 240 fps”.

[@mociczyczki]

yep egzackly ;) and still that just average force not max .

[@kevonwallace9730]

why did I just happen to be wearing a bathrobe when I clicked on this video?

[@FlippingPhysics]

What color is it?

[@רוןבסון-ז4ד]

i have question. doesn't the change in time depends on the material strength?

[@FlippingPhysics]

Absolutely. The chance in time during a collision depends on a lot of different characteristics of the colliding objects.

[@רוןבסון-ז4ד]

oh okay, and thank you for answering mr.p

[@jujutonkatsu]

another great vidoe mr.p

[@FlippingPhysics]

Thanks Mr. TheFat. or is it Mr. KnightReturns?

[@jujutonkatsu]

um.... just call me Mr.Fat xD

[@jeromecolico3536]

what is the height , i would like to compute for initial velocity

[@FlippingPhysics]

Sorry, I don't think I measured it.

[@amoonra8385]

Thank you sir

[@FlippingPhysics]

You are welcome.

[@cadeg1769]

I learned a lot!!! Thx

[@FlippingPhysics]

You are welcome!

[@jajinfla]

I liked this video

[@kotzzz9]

great vid :)

[@FlippingPhysics]

Thanks.

[@neurodivergentsophie8411]

The force of impact on Mr.P's body when Mr.P didn't bend his knees is approximately 11x what it was when Mr.P did bend his knees OUCH! RIP Mr.P's knees...

[@prathmeshmehrotra634]

How came your mass be 73 kg shouldn't it be 73÷9.8 kg or 73N

[@FlippingPhysics]

Please watch: www.flippingphysics.com/weight-not-mass.html

[@presentationchannel650]

I KNOW SOMEONE WHO DID BEND HIS KNEE.... PEOOPLE CALLEDD HIM KING IN THE NOORTTHH

[@bhartidubey3284]

I just want to say wow wow wow

[@kojack635]

Im so confused. I just clicked on this to get help with homework and the first thing I see is some hippie in a bath robe. Im on that weird side of youtube again..

[@FlippingPhysics]

I think it's probably you...

[@korenpollak8344]

Nice hahaha