Question

What are easy Formulas for Projectile Motion?

Answer 1

\[x = vt\]\[y= g t^2 /2\]

Answer 2

Hey Aker221! I see you are typing a reply. Ahaha :DD Anyways, Thank you! :)

Answer 3

What does x and y represents ?

Answer 4

It depends on the exercise you are doing!

Answer 5

Oh I see.

Answer 6

the x direction is across,
the y direction is up

Answer 7

ohh.. I see. Thank you so much!

Answer 8

x is an axis along which there is the initial speed of projectile, y is the axis along which there is gravity

Answer 9

You see, There's so much I have to learn.. maybe I should go back to Science 1. Huh..

Answer 10

the t direction is forward in time

Answer 11

Oh...

Answer 12

Are you both in College?

Answer 13

university of wollongong

Answer 14

yes University of Bari (ITALY)

Answer 15

(australia)

Answer 16

Oh yeah yeah.. :DD Great to know you reached College knowing all this stuffs. Because this is my last year in High School and next to College but there are stuffs I still ought to know.

Answer 17

study hard kleyr and improve your knowledge!

Answer 18

Haha! If you only know how much I really want to learn. I did some researches already on how to study better, how to understand the lectures better.. but... I'm really slow in learning stuffs. Aah, can you give some advice?

Answer 19

study and learn what you like, if you don't like the things you study you won't be fast. Don't study to please someone, do it just for you

Answer 20

y=gt^2/2 does not apply to a projectile it only applies when the object has been dropped,

y=gt^2/2 +v0t +y0
is the formula for a Projected object

where v0 is the initial velocity in the y direction
y0 = initial height

Answer 21

Haha. You are totally right! But I cannot help but please everyone.. Hayst... Thank you so much!!! I will take note of that! :D

Answer 22

I gotta go now. Thank you so much for the answers!

Answer 23

By the way.. I will give you a website. It's StudyBlue. Kinda for your own.. but doesn't have privacy. :))) Might help you! :D