ji17br

joined 8 months ago
[–] ji17br@lemmy.ml 1 points 3 weeks ago

I’m talking about my previous response. I already said their answer is wrong.

[–] ji17br@lemmy.ml 1 points 3 weeks ago (2 children)

Well that’s my point. The answer is correct in this specific case, because it’s already “built-in” so to speak.

[–] ji17br@lemmy.ml 3 points 3 weeks ago (1 children)

You want to figure out distance per second. One way to do this is calculate distance apart at t=0,1,2…

The difference between each point would be the average speed over that second.

Using sqrt(b^2+g^2):

t0 = 0 t1 = 1.554m
s1 = (1.554m-0m)/1s = 1.554m/s t2 = 3.108m
s2=(3.108m-1.554m)= 1.554m/s

As you continue this you will see they travel at a constant speed apart from each other. The reason this is working is because you need to divide distance by time. Dividing by 1 second won’t change the value of the number after you subtract. If you notice you can do (t2-t0)/2s and also get the same answer.

[–] ji17br@lemmy.ml 1 points 3 weeks ago (4 children)

My mistake, I didn’t check his math. I thought he was saying if you take distance apart at t(n) and subtract distance apart at t(n-1) you will get distance/sec.

[–] ji17br@lemmy.ml 3 points 3 weeks ago (9 children)

It’s the difference of distances apart over time. Aka how fast bf is moving away from gf, aka what the question is asking for.

Yes, if you want to be pedantic, velocity a vector with direction, so I guess you’d have to frame the question relative to either the boyfriend or girlfriend, but I don’t think the difference between speed and velocity is part of the question.

[–] ji17br@lemmy.ml 2 points 3 weeks ago (1 children)

All I’m saying is that people absolutely know why they want their own house. Pretending otherwise is a little ridiculous.

If people want to live in an apartment that’s great, but it should be a choice.

There should always be suburban and country living.

[–] ji17br@lemmy.ml 2 points 3 weeks ago (4 children)

You can’t understand how someone wouldn’t want to live in a sardine can?

Some people like having space.

[–] ji17br@lemmy.ml 9 points 1 month ago (1 children)

Feeling full is about volume of food. With high calorie dense foods like fast food, that’s going to be a ton of calories. With low calorie dense foods you can eat the same amount of food, and eat substantially less calories.

The only thing that matters in weight loss is calories in, calories out.

I get that it’s harder for some people, but finding less calorie dense foods that you enjoy will go a long way towards helping lose weight. Also, don’t drink pop unless it’s diet.

[–] ji17br@lemmy.ml 8 points 1 month ago (1 children)

Different strokes for different folks. Been on many dates with strangers, it’s almost always enjoyable. Turns out 99% of people are just normal people. The 1% of crazy people are the stories you hear that make people not want to go outside. Id just rather not live my life in fear.

[–] ji17br@lemmy.ml 7 points 1 month ago (4 children)

There’s no one I know that could be a potential partner. I’m assuming many people are in a similar boat. We have to date strangers anyways, app or no app.

[–] ji17br@lemmy.ml 10 points 1 month ago (6 children)

Yeah but that’s not an issue with dating apps. That’s just an issue with humans.

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