eugene: Bro congrats you won, as always HAHAHAHAHA
Eugene: g
Noah: Hey look that guy he's been watching us a while ago, I think he wants to join us
Issac: we're here guys, so let's go inside and play?
Noah: Sure, let's go everybody!
Issac: What about asking him to play with us?
Noah: Sure I got this
*watching
Noah: Ace is being an ace again. He's so very competitive. Also Eugene, they're very skillful in this game.
I want too… buti don't know how to play
* Approaching Liam the guy in the corner*Noah: Hey, do you want to join us? In playing billiards?
Issac: Yeah, you're right they always use physics in the game so it's very hard for their opponent to beat these two....
Issac: We got you, Eugene and Ace can help to teach you playing billiards!
!
Issac: Hi bro so what's your name??
Liam.
Liam: Hi nice to meet you all, I've watched you guys playing billiards a while ago and you guys were very talented in this game...
Noah: See as what I've told you
Ace: I'm ace, and this is Eugene, Noah, Issac.
Eugene \ Ace: Yes, we can use physics!
Nice to meet you Liam!
Hi
Issac: Yeah and Ace and Eugene is the best in this game, they are good in this because they use magic!
Liam: Wow that's interesting
*smile*
Eugene / Ace: It's not magic, it's physics!
Noah: Uhm yes we've been playing billiards a long time ago, it became our routine
Eugene: I think we should start now, right ace?
Ace: Yes
Issac fix the rack*
Eugene: Yes that's right, and for the displacement Liam... we need to squared both the distance that Ace mentioned, 25 cm of distance 1 and the 5 cm of distance 2. which is will be d¹= (25 cm)² and d²= (5 cm)² that will become d¹= 625 cm², d²= 25 cm² add this two and will be √D²= √650 cm² and the Displacement is D= 25.35 cm.
Ace: And an elastic collision occurs when the system's kinetic energy is conserved both before and after impact.
Ace: So Liam first you need to take this stick and shot this cue ball
Noah: And of course the speed that needed, we need to divide the total of distances just like what being said earlier, so 30 cm divided by 2 seconds will be S= 15 cm/s as it moves and hits the cue ball.
Liam: Wow it's cool
Eugene: That's right
Eugene: And after that, the billiard balls spread away because the collision between two pool balls is almost elastic. '
Ace: See this cue ball and billiard ball no.7, the distance of cue ball from billiard ball 7 is 25 cm and the distance of the billiard ball 7 from the side pocket is 5 cm if we add both of this two distance it is 30 cm, It'll allow you to shoot the billiard ball to the side pocket and the time is 2 seconds.
Issac: To get the velocity of ball no.7, first we need to divide displacement which is 25.50 cm to the time that is 2s and it is equal to 12.75cm/s which is the speed of ball no.7 going to the side pocket
Liam: Great, how did you know the direction of the movement of the ball