So \sci\, is mass a vector or not?

It's a 2-tensor

>>8263671
mass times velocity is

>>8263694
Only because velocity is a vector.
>>8263671
Mass is not a vector. Weight is.

>>8263699
>The real numbers are not an [math] \mathbb{R}[/math]-Vector space

>>8263699

but the mug clearly shows that mass is a vector

>>8263719
kek

>>8263741
No it clearly shows that mv is a vector, tard.

>>8263755
mass is a scalar. I learned that in Taylor's.

>>8263760
But scalar times vector is a vector

>>8263671
>So \sci\, is mass a vector or not?

Always.

constant times vector = scaled vector

You guys can't be this fucking stupid, can you?

This thread literally confirms that the majority of 4chan consists of high schoolers and undergrad faggots who just started their BSc and don't know jack shit about anything and are totally mediocre.

>>8266273
Obv. undergrads or lower, post-grads don't have time for this website.

>>8266286
No one has time for this shit. I literally come up here at most once day, usually once per two/three days then I contemplate how shit it is and retry tomorrow.
Sometimes there is one or two good thread or interesting shit where you read the linked article. That's it.

>>8263673
Can you explain this further?

>>8266286
;_;

What is momentum: the thread

>>8266286
I'm getting really sick of seeing this, as if once you graduate college you don't have a single free moment throughout the day to relax.

>>8266294
It maps vectors to vectors

Idk if that's "useful" to physics

>>8266654
So how do you explain the absence of people who completed their degrees here?
like Fermi paradox baka famalam

>>8266696
I'll add "mass" has an angular equivalent which is a 2-tensor. In non rotational frames moment of inertia is mass

>>8266713
The eigenvectors of the mass operator are in the reference frame of the object

>>8266702
They realized that none of the shit /sci/ spouts out of it's rotten mouth is true so they left this place.

More precisely there are basically three kinds of people in here:
1. Actually believes the shit he writes here aka retards, average highschoolers, undergrads who know absolutely nothing.
2. The occasional 4chinner who wanders in here.
3. Bunch of trolls who directly trigger 1. and 2. This second group might be people who actually have a degree + job they just don't reveal it. Probably because they know the exact amount of cancer which exists here.

>>8266702
The average age of a 4chan user explains it pretty well.

>>8266724
Neat.
So can you generalize mass, so there is some such thing as a "force" that obeys the third law and [math] f = D_t (mv) [/math]

>>8266860
Yes. Sometimes math is the easier way to learn it.

File: 1449597544944.jpg (43KB, 277x296px) Image search: [Google]

43KB, 277x296px

>>8266745
So you belong to 1 then, figures.

>>8263699
>>8263755
This, mass is a scalar, but mv is a vector.

>>8266273
I usually find myself thinking I'm the one of the highest educated ones here. I just have a BS in math, but it seems to be enough.

>>8267293

Some of us up here just watch and read.

Then get drunk and shitpost like assholes.

>>8266745
>it is rotten mouth
gtfo retard pls

no, it is not. mass is simply mass.

>>8266745
>They realized that none of the shit /sci/ spouts out of it's rotten mouth is true so they left this place.
i'm a phd candiate and that's WHY i come here