@sirwinston2368

Nice derivation. I have watched a few other derivations and yours seemed to make the most sense to me. Appreciate it. Thank you.

@ecekaraa

you explained one by one clearly. Thank you!

@kina4288

Always appreciate your quality videos. In this instance, does the equation only hold if the angles are small, which was our assumption in the derivation. Thank you.

@Neel-Joshii

At 5:17 -- I understand that you used the small angle approximation assuming that both theta1 and theta2 would be equal along line segments bounded by delta x. My question is how exactly were you able to use the small angle approximation for ALL points along the string. Take for instance the points between any trough and peak, how would you be able to apply the approximation to those points where theta1 and theta2 would (at least by first glance) not be small enough to having sin (theta) = tan (theta)?

@griffithfimeto3387

Since tension is unofirm and theta 1 equals theta 2 then sum of forces over Y equals zero not ma

@mohammadibrahimahmad7546

elaborate explanation, thanks bro

@donqe6439

why does lim as deltax ->0 of dS/dx imply that dS/dx=d/dx (dy/dx) 10:00

@anilkumarsharma8901

Energy is the ultimate integration of anything or anything else naturally universe ki efficiency hain maximum bot support dilva do stock market ka dividend detey rahana to sara desh aapko following karney lagega

@mrslave41

11:01 “previous” i didn’t watch.  now i’m lost.  please don’t tell me to watch another video now.  😢😢😢😢

N/A

great explaination.  Good job.

@petergoh5628

Why is delta(m) = mudelta(x)?
Shouldn’t it be mudelta(s) which is the segment along the string? 
Or a we assuming since theta is small delta(s) and x are the same

@edoardo_rubino

why do we use theta1=theta1 in the horizontal direction but not in the vertical direction?

@SoftLang4

Будьласка  допоможіть рівняння біжучої хвилі  завдання на виведення з формули я нічого незнаю і не розумію.

@IshanAtre-vv5xm

Thanks so much, really appreciate it🙌

@kw4070

What's the purpose of the small angle approximation here? And why do we assume theta is a relatively small angle?

@Aferz

Thank you! You are a beast

@swargaraj

Thankss

@UtkarshPal23BCE047

naah bro explained exponentially better than my proff. 😭

@ahmetcoskuntekin5956

En büyük müsün bilmiyorum ama çok büyüksün ninja abi.

@organic_antelope

Very helpful thank youuu