MASTERING VERTICAL PROJECTILE MOTION 2 BALLS PROBLEM

[BOLYANA]

I’ve been struggling and searching for the way to solve this question for almost 1 hour.
You are the only one that made it clear. Really THANK YOUUU

[erynnhodgson]

Thank goodness someone making it easy 😂

[they.luvfhatu_]

You made this simple and straight forward

[aliahmadabbas]

Why are both the heights negative and the answer is 141.41 does that mean the ball bounced then read the 50 m and met the other ball on the way back?

[brianrugora]

Why acceleration due to gravity negative on either upwards or downwards motion

[Flamethrower]

Yooohh... Thank you you are amazing ❤️

[isaacndala]

You explained nicely...
But u made a mistake with the directions of the two balls
Their motion are oppose hence their direction must be.
So u only used upward as positive for the both of them....
Making the answer incorrect or am i mistaken.

[ThobaneMotlala]

Don’t understand how the change in y came

[Minez]

My teacher failed to point out the y(f)-y(i) thing. Cost me 6 marks in my last test.


Thank you so much yeah...

[andysibiya]

i got lost wen you took 50 to be the Vi wat happened to Vi(t)..why did you remove it

[kennymashatola]

Ur camera man sucks .. but the lesson is lit

[yangatshwembeni]

Mathematically wrong. you cant have 4.9 being canceled out