Solving Tension Problems

Physics Ninja shows you how to solve the traffic light problem

[@weiv6229]

THANK YOU!!! I watched a bunch of your videos before my 1st year physics midterm and got a 95%!!! thanks prof you make it so fun and easy

[@johnkupa8885]

The "what if" part was my reason for watching this whole video...thank u so much...ur explaining it like an elementary stuff....great video with great explanation..👍👍👍

[@dwl2601]

Where does the "second" T1 go that was brought into the second equation?

[@papipooper7482]

I’m not sure either

[@tracyakinyode9837]

Exactly, don't get the point of skipping those algebraic steps

[@HashemAljifri515]

Statics !!

[@jr9236]

Maybe a teacher could explain this properly but think of his equation (which seems to forget one of the T_1s) as the sum of both T_1s in the denominator and mg in the numerator. Try it. If you solve before he made that equation, when the T1s were being added after multiplying the trig with the angles, you would get two T_values that add together. That sum will have to be divided to both sides. That cancels on the left leaving T_1 equal to mg/the sum. Sorry if that doesn’t make sense. I’m cramming for an exam

[@dipinnaik5578]

Thank you so much sir This has been of great help for NEET UG medical entrance Preparation The concept clearance was really quick and understandable

[@its_mows]

When u brought in trig identities... I almost ran away.

[@opufy]

its like a knight physics text book in video form, truly powerful a tool these videos are.

[@juliaarmstrong2545]

such an underrated video, this helped a lot, thank you

[@jacobfarhy7393]

Physics Ninja you're the goat

[@cara.bella15]

Thank you for this!! The problem was tedious but fun to solve, in the end I got it right wohoo! Physics is fun

[@leoecuador89]

Finally a video I understand! thank you so much!

[@josephshaff5194]

Beautiful. What I find a bit unintuitive is the product of forces in the x times the y forces lead to the solution.

[@egyptstarrk3728]

The tan theta part and the part where you said save inserting the numbers in at the end was extremely helpful! Thank you so much!😆

[@angelinagonzalez9920]

You are a hero!!!!!!!! This helped me so much. Bam

[@_carrbgamingjr]

Thanks! I have my AP tomorrow and this really helped!

[@PhysicsNinja]

You got this. Good luck!

[@kaluzisiame6474]

Great video

[@noobsarepros6136]

Wow so many ways... I got the answer using a shorter method

[@emmanuelkasongo6988]

U are the goat in physics 💯

[@AngeleyeBuddhi]

Not goat thats god 🥲

[@someonewbigdreams]

Thank u !

[@esraahr1729]

Thank you so much! That helped a lot. I have a question related to the algebra part for the solution of T1&T2, could you explain exactly what was the method that you applied?

[@fortfite]

When you have 2 unknowns you do this method to make them 1 unknown

[@luckygaming5027]

Thank you 😍😍😍

[@Sipline_Gamer]

Ty bro

[@brandonwill3666]

How do I find I if my problem only shows they angle for 1 wire

[@liuanar7732]

This has helped tremendously! Thank you

[@Einsfard_Global_Ent]

This is really cool

[@kristinemakili1478]

thanks so much sir , i got something from your lesson

[@PhysicsNinja]

Glad to hear that

[@Chromia1]

Why can you make this so dang simple?? And my professor makes it so complicated?🤣🤣🤣

[@PhysicsNinja]

Thanks for watching! He’s only a professor, I’m a Ninja.

[@rozarioooezterrr8710]

What if theta is not given ?

[@IvanSanchez-ur7ww]

god bless

[@abdimoalim6733]

Thnkz

[@darknight_1678]

asi es banda soy latino y estudio fisica en ingles xD

[@kyliefont126]

HELP MY TEACHER TEACHES US THE WRONG WAY. SHE ALWAYS GOT THE SLANTED TENSION BIGGER THAN THE FORCE MADE BY GRAVITY AND MY CLASSMATE DIDN'T KNOW. HOW DO I PASS SCHOOL WTF :

[@saraqawsmeh9314]

the moment u multiplied sin and cos and got tan and put it into the denominator u LOST me, talk to me like a toddler pls I do not understand this but thank u ur time is appreciated