lfg

to pika

k

Ummm

ignore me tbh

oh i see

k i found the error

So, you entered (6.67E-11)* (5.97E24)(83600)^2/4/pi/pi

oh

okay

20300581

yes

there you go

but still I don't think umbreon should be using keplers laws at his level

just saying tho

so now you have your r, can solve for v by assuming that the 8 hour trip is constant v across the entire circle

whoever kelper is

Kepler's law is important

I learned it in hs

it is not complicated

the application of it is not complicated

i probably did, i don't remember high school physics at all

the math to derive it is a pain in the ass

I never touched that

actually i skipped high school physics

but

I did in astronomy

for an out of school thing

went directly to AP Calc B

i got 4428.9 m/s for v

yes

thats right

alright

answer says

answer key says*

oh

it wants it in acceleration

yes

v^2/r

so v^2/r

okay

.97

yeah

have you learned vectors yet dan?

you got it

probably not

physics shouldn't even be taught without vectors imo

I did vectors in 4th year, and not real vector shit just simplified non mathy vectors shit

intro to physic usually is kindof

so i should write down this Kepler's Law thing?

it does not go into the math of vectors, uses it for force diagrams

were you not taught it?

no

oh

ummm

ask your teacher

well, if this is something you need to hand in, probably need to use an equation they give you

let me think of another way to derive this shit

without kepler

oh i know how you get Kepler

Just derive everything from gauss' laws

ma = GMm/r^2

Just start from the axioms of mathmatics

and you just plug in shit for a

yeah

but we do not have the accel

without keplers

you convert accel

but we solved for accel using the radius we found using keplers

calculate r with the gravity equation, use the circumference and period to determine tangential velocity, use that velocity to determine centripocal acceleration

you change acceleration into radius pika

Oh, yeah, you know what

that makes sense

Keplers 3rd law >> this tbh

Oh

I just quick derived keplers also

lmao

not enough quarternions

trie

1 MIN BOIS