Times and sec/ft
- builderguy135
- Exalted Member
- Posts: 736
- Joined: September 8th, 2018, 12:24 pm
- Division: C
- State: NJ
- Pronouns: He/Him/His
- Has thanked: 191 times
- Been thanked: 143 times
- Contact:
Re: Times and sec/ft
(for the record, this is just a joke between lavarball and i lol)
Last edited by builderguy135 on January 21st, 2020, 7:31 pm, edited 2 times in total.
-
- Member
- Posts: 112
- Joined: October 3rd, 2017, 12:53 pm
- Division: C
- State: PA
- Has thanked: 5 times
- Been thanked: 39 times
Re: Times and sec/ft
If this event was based off simple math don’t you think eveeyone would be at the same level? U just gotta be different and find a way.Airco2020 wrote: ↑January 21st, 2020, 7:00 pmI'm gonna call BS on this. If you want over 2 sec/ ft the calculations say you need a domed chute with a 1.5m diameter that weighs 4 grams including the ball which is 2.8 g. Good Luck!builderguy135 wrote: ↑January 20th, 2020, 2:56 pmlmao this was only a month ago. aren't people getting just under double that already?
Eagle View MS 2014-2017
Cumberland Valley HS 2017-2020
Penn State University 2020-2024
Cumberland Valley HS 2017-2020
Penn State University 2020-2024
- CookiePie1
- Exalted Member
- Posts: 428
- Joined: February 15th, 2018, 5:05 pm
- Division: C
- State: NJ
- Pronouns: He/Him/His
- Has thanked: 121 times
- Been thanked: 94 times
Re: Times and sec/ft
Sorry, but how did you calculate this? and, theory tends to be quite different than practice in build events, especially one as complicated as parachutes.Airco2020 wrote: ↑January 21st, 2020, 7:00 pmI'm gonna call BS on this. If you want over 2 sec/ ft the calculations say you need a domed chute with a 1.5m diameter that weighs 4 grams including the ball which is 2.8 g. Good Luck!builderguy135 wrote: ↑January 20th, 2020, 2:56 pmlmao this was only a month ago. aren't people getting just under double that already?
Another side note - has anyone been able to find a relationship between parachute mass, diameter, cord length, etc. I can't really think through it. Although, that might be the secret to getting the perfect parachute...
South Brunswick High School Captain '22
2020 Events: Protein Modeling, Ping Pong Parachute, Wright Stuff, Sounds of Music
2021 Events: Protein Modeling, Sounds of Music, Ornithology
2022 Events: TBD
Reality is merely an illusion, albeit a very persistent one.
-Albert Einstein
2020 Events: Protein Modeling, Ping Pong Parachute, Wright Stuff, Sounds of Music
2021 Events: Protein Modeling, Sounds of Music, Ornithology
2022 Events: TBD
Reality is merely an illusion, albeit a very persistent one.
-Albert Einstein
- xiangyu
- Member
- Posts: 276
- Joined: April 6th, 2019, 8:32 pm
- Division: Grad
- State: MI
- Pronouns: He/Him/His
- Has thanked: 7 times
- Been thanked: 6 times
Re: Times and sec/ft
Are you at over 2 s/ft?lavarball wrote: ↑January 21st, 2020, 7:24 pmIf this event was based off simple math don’t you think eveeyone would be at the same level? U just gotta be different and find a way.Airco2020 wrote: ↑January 21st, 2020, 7:00 pmI'm gonna call BS on this. If you want over 2 sec/ ft the calculations say you need a domed chute with a 1.5m diameter that weighs 4 grams including the ball which is 2.8 g. Good Luck!builderguy135 wrote: ↑January 20th, 2020, 2:56 pm
lmao this was only a month ago. aren't people getting just under double that already?
Medal & Ribbon Count: 33
Former EGRHS Team Captain 2017-2021
https://scioly.org/wiki/index.php/User:Xiangyu
Former EGRHS Team Captain 2017-2021
https://scioly.org/wiki/index.php/User:Xiangyu
-
- Member
- Posts: 112
- Joined: October 3rd, 2017, 12:53 pm
- Division: C
- State: PA
- Has thanked: 5 times
- Been thanked: 39 times
Re: Times and sec/ft
Not yet but can confirm it’s possible. Over 1.5 though
Eagle View MS 2014-2017
Cumberland Valley HS 2017-2020
Penn State University 2020-2024
Cumberland Valley HS 2017-2020
Penn State University 2020-2024
- builderguy135
- Exalted Member
- Posts: 736
- Joined: September 8th, 2018, 12:24 pm
- Division: C
- State: NJ
- Pronouns: He/Him/His
- Has thanked: 191 times
- Been thanked: 143 times
- Contact:
Re: Times and sec/ft
Although i personally haven't gotten it, i can confirm 2 s/ft is completely possible too
- xiangyu
- Member
- Posts: 276
- Joined: April 6th, 2019, 8:32 pm
- Division: Grad
- State: MI
- Pronouns: He/Him/His
- Has thanked: 7 times
- Been thanked: 6 times
Re: Times and sec/ft
Nice. I think I´m pretty close to achieving 1.5 soon as well (hopefully). Got a nice design and some prototypes in testing, just gotta make them a little more consistent and fix a couple of small issues.
Medal & Ribbon Count: 33
Former EGRHS Team Captain 2017-2021
https://scioly.org/wiki/index.php/User:Xiangyu
Former EGRHS Team Captain 2017-2021
https://scioly.org/wiki/index.php/User:Xiangyu
Re: Times and sec/ft
Does that mean you can get 37.5 second in a 25ft high gym?
37.5 second seems to be unbelievable good
37.5 second seems to be unbelievable good
-
- Member
- Posts: 112
- Joined: October 3rd, 2017, 12:53 pm
- Division: C
- State: PA
- Has thanked: 5 times
- Been thanked: 39 times
Re: Times and sec/ft
Yepnewflight wrote: ↑January 22nd, 2020, 8:20 am Does that mean you can get 37.5 second in a 25ft high gym?
37.5 second seems to be unbelievable good
Eagle View MS 2014-2017
Cumberland Valley HS 2017-2020
Penn State University 2020-2024
Cumberland Valley HS 2017-2020
Penn State University 2020-2024
- xiangyu
- Member
- Posts: 276
- Joined: April 6th, 2019, 8:32 pm
- Division: Grad
- State: MI
- Pronouns: He/Him/His
- Has thanked: 7 times
- Been thanked: 6 times
Re: Times and sec/ft
Probably possible, but most likely a little less IMO since the parachute will likely drop a few feet before it fully opens.newflight wrote: ↑January 22nd, 2020, 8:20 am Does that mean you can get 37.5 second in a 25ft high gym?
37.5 second seems to be unbelievable good
Medal & Ribbon Count: 33
Former EGRHS Team Captain 2017-2021
https://scioly.org/wiki/index.php/User:Xiangyu
Former EGRHS Team Captain 2017-2021
https://scioly.org/wiki/index.php/User:Xiangyu
Who is online
Users browsing this forum: No registered users and 0 guests