Search found 91 matches

RETURN_TO_SEARCH_ADV

by plaid suit guy2
May 21st, 2015, 12:19 am
Forum: General Competition
Topic: Events 2015-2016?
Replies: 334
Views: 66234

Re: Events 2015-2016?

Chalker, are you able to tell us what the other events that had strong pushback were? I admit that this caught my attention, too. However, I expect that we won't be hearing that detail ;) . Actually, I would be interested in sharing 2 of them (mainly because they are in my committee and I'd like to...
by plaid suit guy2
May 20th, 2015, 11:28 pm
Forum: 2015 Build Events
Topic: Air Trajectory B/C
Replies: 573
Views: 102931

Re: Air Trajectory B/C

Anyone know what the winning score was for nats?
Well... I don't remember the exact point value of the winning score... it was over 6000, but, I do know the distances off. Far target: 143mm, Near target: 0mm, both bucket shots hit the bottom.

The next team down had about 400 points less...
by plaid suit guy2
May 3rd, 2015, 12:09 pm
Forum: 2015 Question Marathons
Topic: It's About Time C
Replies: 54
Views: 9123

Re: It's About TIme

Okay, I can't for the life of me find the oscillatory period of the hydrogen
Any luck yet? :P
nope
by plaid suit guy2
April 29th, 2015, 11:25 am
Forum: Posting Games
Topic: Change One Letter
Replies: 502
Views: 30054

Re: Change One Letter

tang
by plaid suit guy2
April 29th, 2015, 7:26 am
Forum: 2015 Question Marathons
Topic: Simple Machines B/Compound Machines C
Replies: 127
Views: 21194

Re: Simple Machines B/Compound Machines C

[math](10 m)(20/25*20 kg) + (15 m)(x kg) = (5 m)(15 kg) + (2.5 m)(4 kg)[/math]
[math]x=5kg[/math]
Definitely negative
Correct.

So I posted the question, then realized I would need the answers too, and then realized it was negative.
by plaid suit guy2
April 28th, 2015, 5:33 pm
Forum: 2015 Question Marathons
Topic: Simple Machines B/Compound Machines C
Replies: 127
Views: 21194

Re: Simple Machines B/Compound Machines C

I did too, so it's all good. Oh, also, Now I get it. I forgot the \sigma F = 0 part... :oops: Assuming the lever has a constant density|4 kg except... shouldn't the weight of the lever arm increase as the arm goes further away from the fulcrum? This is an incorrect answer. The weight doesn't increa...
by plaid suit guy2
April 28th, 2015, 5:12 pm
Forum: Feedback
Topic: Useful BBcodes
Replies: 11
Views: 4566

Re: Useful BBcodes

why do we not have [s][/s] for strike through?
by plaid suit guy2
April 28th, 2015, 3:17 pm
Forum: 2015 Question Marathons
Topic: Simple Machines B/Compound Machines C
Replies: 127
Views: 21194

Re: Simple Machines B/Compound Machines C

I did too, so it's all good. Oh, also, You sure? The first problem is this divcanswer.png Try the second question. Now I get it. I forgot the \sigma F = 0 part... :oops: Assuming the lever has a constant density|4 kg except... shouldn't the weight of the lever arm increase as the arm goes further aw...
by plaid suit guy2
April 28th, 2015, 3:08 pm
Forum: 2015 Question Marathons
Topic: Simple Machines B/Compound Machines C
Replies: 127
Views: 21194

Re: Simple Machines B/Compound Machines C

It't just ends up as 27.84N (exactly as written on the piece of paper I wrote the solution on last night at like 10:30. Tired me is better as physics, as it turns out :P)

done correctly
divcanswer.png
by plaid suit guy2
April 28th, 2015, 3:04 pm
Forum: 2015 Question Marathons
Topic: Simple Machines B/Compound Machines C
Replies: 127
Views: 21194

Re: Simple Machines B/Compound Machines C

You sure?
The first problem is this
divcanswer.png
Try the second question.
Wait... shouldn't be 10N?
...yes

RETURN_TO_SEARCH_ADV