Message from @2Lazy2BeOriginal
Discord ID: 796944671301042227
you judge the force in the x-direction
since the puck is sliding on its own with no applied force, only friction is acting on it
I"m pretty sure the only force acting on it the friction and it's moving constantly so the final velocity should be 0
this is the steps I did
i quickly calculated it out. a-value is about -7.85 m/s2. so you should be good
looks right to me 👀
I was skeptic with the 192m but forgot it's a hockey stick
although i personally wouldn't find the time
it's an extra step that can mess up
oh I don't know how to find it without time
i'd use this equation:
I don't know how far it goes though
I assume x is distance
that's what you're finding
yes, x is the distance
the question asks for how far it will slide, no?
or could I isolate x and have it vi^2 - v^2 + 2a = x
v-final is just 0
wait, no vf^2-Vi^2/2a = x
idk if my algerbra is right but I think that's how it goes
lmao yeah (vf^2 - v0^2) / 2a = x
it's simple algebra lmao. you just move the pieaces around
well I don't know how this works and he just gave us the standard v = at
just googled kinematic equations
i can give you my physics formula sheet
Ew. Physics.
same girl <:KEK:795742276549607456>
eh I don't think I need anything more than that. Will keep it in hand
also punched it in and got the same answer huh
I passed the class and test, but it was still awful. 😂
so what other formula sheets are there?
dude my physics teacher sucks so much
that's why I didn't bother and was like "well crap"
well, mine is cleaner, and includes everything you need
yea sure, I'll take a screenshot and write them down
lemme know if you can access it
yea I can, I only need like 4 of them
just take it all!
i don't use all of them, too, so that's fine
dude what's F12 = -F21