Search found 14 matches

by mtheleman
March 3rd, 2011, 5:41 am
Forum: 2011 Build Events
Topic: Junkyard Challenge B
Replies: 430
Views: 46493

Re: Junkyard Challenge B

We are having more success with the catapult. We are looking at 8 plus meters. We tried a fixed platform for bouncer, but the device gives too much when impacted by the ball. Has anyone tried a spring loaded platform that would throw the ball? (For bouncer.) What Exactly Do You Mean? How Would One ...
by mtheleman
March 2nd, 2011, 12:16 pm
Forum: 2011 Build Events
Topic: Battery Buggy B
Replies: 226
Views: 35521

Re: Battery Buggy B

XJcwolfyX wrote:What are the scores that everyone is getting? :?:
Low 200's seems to be a competitive score. 3 seconds and within 10cm of the target.
by mtheleman
March 2nd, 2011, 12:13 pm
Forum: 2011 Build Events
Topic: Storm the Castle B
Replies: 330
Views: 58115

Re: Storm the Castle B

I was at Thomas Jefferson Middle School's regional toady and they had a 2.222 kg CW and a 41.6g projectile. They had placed their target at what I'm guessing to be somewhere for 17-20 meters (granted they were plagued with a bout of 3 miss fires and ended up launching the ball backwards on all thre...
by mtheleman
March 2nd, 2011, 12:08 pm
Forum: 2011 Build Events
Topic: Junkyard Challenge B
Replies: 430
Views: 46493

Re: Junkyard Challenge B

We are having more success with the catapult. We are looking at 8 plus meters. We tried a fixed platform for bouncer, but the device gives too much when impacted by the ball. Has anyone tried a spring loaded platform that would throw the ball? (For bouncer.)

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