k***x
发帖数: 6799 | 1 以后大家不要听别人道听途说。。。
真相是，弃婴这个大嘴巴又在车版扯淡了
【 以下文字转载自 Automobile 讨论区 】
发信人: mifepristone (弃婴), 信区: Automobile
标 题: corolla飘个屁啊,我最高开到132mph,一点都不飘
发信站: BBS 未名空间站 (Thu Jul 12 13:01:10 2012, 美东)
早超了表速,速度是用gps测的
你们在高速上开过模托么?丫才多重?开100mph眼睛都不眨.
f1方程式的赛车多重?还没烤肉一个零头,都能开200多mph
一句话,开车飘跟车重无关,开车飘是因为悬挂没调节好,大部分开烤肉
的都是穷光蛋,没钱做alignment,所以你们才会觉得飘,你掏钱做个alignment,
把烂掉的悬挂修修好,任何车都能开到120mph |
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t*******d
发帖数: 1530 | 3 120mph 不难啊，只要路好。
我以前上学的时候开个neon都能上120，就这样还被一个civic超了。 |
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k***x
发帖数: 6799 | 4 弃婴的原帖说的是132mph，120mph的话没人肯打这个赌吧。。。 |
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k***x
发帖数: 6799 | 5 说句公道话，你得那那种老版的烤肉，就是速度表最高是120mph或者100mph那种，新的
烤肉速度表到头是140mph，这个不算。。。 |
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ET
发帖数: 10701 | 6 seems it's not so impressive as it used to be.
commentators said he swings the club with 120mph now, the same as most tour
plaers . that's why we see more guys overpassing him now.
he used to swing the clubs with 130mph+ |
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ET
发帖数: 10701 | 7 actually, you 're right. I mis-read ur original post.
so bascially, there is different from swing speed (ur body capability) and
club head speed (which varies from club to club).
for sure the two terms are more correlated.
115mph driver head speed is about 100mph swing speed, which is about what I
can do. (actually, I am a bit higher than this, like 120mph).
it also tells, with the optimized launch angel, (13 degree ), ur driver
would, most likely, carry from 250 yards to 260 yards.
in order to |
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ET
发帖数: 10701 | 8 that's right. it depends on clubs..
but... since most of club heand are made of Titanium nowadays..the noise
sound would be varying, but the solid contact sound, is , pretty much same
for several brands I've paid attention to. like TM burner, NIKE sumo2 ，and
Callaway Ft-i.
the key thing is still the swing speed. I bet headspeed >130mph will
generate that sound. (swing speed > 120mph).
one
better.
game. |
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y**********7
发帖数: 769 | 9 几个月前, 我有和你一样的困惑. 我当时可控的挥杆速度可达到110mph(用SPEEDSTIK测定,最多时可达120mph), 但实际的击球距离最多也就240码. 后来发现问题是在实际打球时为了求稳不由自主地放慢了速度. 我的解决办法是先不考虑球的飞行方向, 全力击球,把空挥时的节奏和韵律玩儿出来. 这时候球的飞行是SLICE. 这是触球时杆头面打开所至. 然后我把双腕变得极松就顺利解决了杆头滞后的问题. 球也飞得又直又远. 有时稍带点FADE.
顺便提一句, 我觉得初学者不宜这样练习, 因为基本功还没有练好. 强行这样练习无亦于揠苗助长, 有害无益.
last time goofing around launch monitor at golfsmith with good equipment,
ball speed max out around 150mph,carry 250yard, roll to 262 (with less than
800rpm sidespin), more than 3k backspin (sigh!!!)
but i never hit thi |
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y**********7
发帖数: 769 | 10 I cannot hit my 8i to 15x or 16x because I'm using a pretty old set of
clubs. Four years ago, I could hit 9i to 150 yards with same set of clubs. I
don't think it made any sense because I couldn't hit accurately at that
time. When we talk about distance, we must say it based on consistency.
Without consistency, it doesn't mean anything.
As to "you on the way to carry 290 yard, even 300 yard soon?", I don't think
so. Increasing 10mph is not easy. 300 yard needs 120mph controllable swing
speed. T |
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v*****r
发帖数: 2325 | 11 adams speedline(draw) driver (areo dynamic, but no effect when you swing
120mph under, but the blue driver looks pretty cool)
noticed J Daly and Lindsey Wright(2nd place lpga champs) using it...
assume the yardage flag at palo alto range is correct
1) grabed speedline 8.5, 9.5 draw, hit a dozen shots, kind of weepy,
powerful than my current driver. but hit shots all over place. land shots
over 200 yards relative easy, hit one shot 9.5 draw straight and mid launch
angle, well over 200 yard flag, |
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v*****r
发帖数: 2325 | 12 Tiger Woods: Max - 300 lbs. Reportedly does reps at 190 lbs.
FROM
http://armchairgm.wikia.com/Other_Athlete's_and_Celebrity's_Bench_Presses
不知道准确与否. 不过TIGER'ARMS 挺他妈粗的
也不知道这卧推的力量如何关连到SWING SPEED.
不过TIGER 的强大力量肯定可以帮助他避免INJURY, 想一想每天上百的FULL SWING AT 120MPH....
那LUKE DONALD, 还有哪个TREVOR MASTER CHAPION, SERGIO GARCIA,都手上受伤歇菜了
ON THE OTHER HAND, TIGER WOODS WAS DOING ____. YOU KNOW WHAT HE IS DING WHEN HE IS NOT PLAYING GOLF... |
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v****e
发帖数: 19471 | 13 那天看PGA tour classics，觉得05年时候的他跟现在比起来就是个小鸡子。貌似他过
了30岁之后开始猛练肌肉。
AT 120MPH....
WHEN HE IS NOT PLAYING GOLF... |
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v*****r
发帖数: 2325 | 14 looks like some amateurs have had good success with voodoo 75g stiff. and a
stiff voodoo performs okay even swing speed over 120mph. so X-flex is out
of question. adilda stiff generally is harder than stiff shaft by many
other manufacturers.
one way to get a high performance driver/wood is to get a cheaper used
driver head, then install the aftermarket voodoo shaft.
http://www.golfgearreview.com/article-display/3130.html
"After that 332 yard drive, I've been working on a few swing changes a |
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v*****r
发帖数: 2325 | 15 you need to get 120mph at max, then use 110mph for your swing.
this means you have to become stronger & faster, for example, you can try 20
driver swing (no ball okay, 2club sometimes ) each day, swing as fast as
you can but stand stable, along with some cross train( for instance, roation
jump, can you rotate your body in air more than 360d).
maybe you are already stong&fast enough, then just need to find better
technique.
if you think you already max out your technqiue, then try to become stron... 阅读全帖 |
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b*******2
发帖数: 412 | 16 球如果是从高空落下来砸到，一般没事或轻伤，比赛的时候，有些观众被球员的球砸到
，很多没事，或者最多青一块儿。如果是在球往上飞的时候，都是120MPH以上的速度，
打一下就危险了。一定要时刻保持警惕。
8 |
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b*******2
发帖数: 412 | 17 他挥杆速度平均在120mph左右，挺快的。他的铁杆bend strong 2.5-3度，所以他的6号
铁是其他PRO的5号铁左右，即使这样，他的距离也算是PGA前20的了
him |
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p********r
发帖数: 1432 | 18 正解阿,因为空气阻力,下落的速度是恒定的.
Free fall只是一个叫法罢了,并不是真正的自由落体(没有阻力,有恒定的加速度g).
Free fall的感觉就像大风迎面吹来,而自己爬在一个空气软床上一样.
一般稳定的belly to earth free fall速度是120mph左右,如果是wing suit,则只有
75mph左右. 和高速上开车一个样了. 这时把车窗打开,把胳膊伸出去的感觉就是free
fall时候的感觉. |
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m**o
发帖数: 9805 | 20 120mph!omg!!
这要摔一跤还不四分五裂了... |
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b*******r
发帖数: 6655 | 23 要cover 3/4仍然需要根据支撑脚和身体重心的位置来预判，在射门前下决心，而不是
根据来球判断方向，
点球速度最高可达120mph，只需要0.2秒进门，实际统计，是50mph以下的进球率最高，
因为不预判的话，0.4秒仍然不够，装吧的头球，就在诺伊儿的头上，仍然挡不住，支
票的两个扑到的左侧点球都是用右手，就是因为他预先启动扑过头了，当然诺伊儿赌的
更厉害，但是倒数第二个他不赌，结果重心不变原地侧倒，连3/4都没有够到， |
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p******f
发帖数: 341 | 27 what level you are? if you are the player like what you said,
you should at least 4.5 and to play a used high school player.
should not be that bad. Couple years ago, when I was at my best,
I played once with a UCLA tennis team guy. the guy was rank top 50
in NCTA. 6'3 and strong, first serve average 120mph.
I was beaten 6:0 but i got one game to duce.
To return his serve, i was just stand far behind and very shot swing
to block the ball back, then ready to pick up his volley boz he know I was j |
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K****D
发帖数: 30533 | 28 Seriously, this guy can serve 110mph, although with a horrible accuracy.
Many USA college players can serve 120mph, although their other skills
are craps. I've seen quite a few. I've even seen one who can serve
130+mph (enormous 挠背）but is still just about NTRP 4.0.
I believe baseball, football must have played a role in this. |
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K****D
发帖数: 30533 | 30 Disagree on the 球速 part. Many 5.5 can serve above 120mph.
Zheng Jie's serve speed is just slight faster than me (3.0). |
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d*******e
发帖数: 589 | 31 先来个假设，发球机器指的是速度大于120mph，落点随机（如果落点都在两个角上，大
概你能做的就是祈祷了）。
基本上你能做的就是当回去，而且要够深。要不然下一拍基本上就被拍死了。以这个速
度发过来的球还想挥拍主动发力，基本上不能保证timing,所以如果你还想挥拍的话，
大多数不是虾网就是打鸟了。。。 |
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a*m
发帖数: 6253 | 32 OK, the first point, consistency:
So you don't really know these guys in the video or on the board...
At their prime time, maybe they are consistent, but after 35...
No footwork, no consistency...
The second, to get a game, no consistency needed... All you need is good
serve...
I know here some one can serve 120mph(measured by laser meter)...
I believe CC can get his serve games from those guys for sure...
I could get 2 or 3 games when my serve was in place from a former pro
(should be younger t |
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z*********n
发帖数: 94654 | 33 有能力球速120MPH，估计这一招就足够对付大部分业余球员了，哈哈 |
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c****h
发帖数: 590 | 34 好像在这里看到打球的印度人, 都是过来才学的, 在印度也玩不起. 印度那几个双打的
pro, 如Bopanna, Paes, Bhupathi发球都是动作很难看，但是很猛。130mph是常事。
发球对男子太重要了。看来还是人种问题。（不知李娜发球为什么能上120mph?) |
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L**F
发帖数: 615 | 35 由于球拍球线技术的发展，职业赛事球速提高很多，记得以前120mph就算很快的发球了
，现在不少球员都能发出135mph以上的发球。击球速度也大幅提高，经常可以看到高于
90mph的制胜分，这样对球员的反应时间要求很高。另外场地速度变慢，球弹起后球速
大幅降低，这样对手可以有足够的时间打出速度落点兼备的穿越球，这样此消彼长，网
前成功率就会大大降低。强力发球后留在底线伺机而动无疑有更好的机会：如果对手回
球质量高，可以打相持；如果回出高球，仍有时间打高压；如果出短，可以用Running
Forehand 解决战斗。所以现在职业网球运动员中采用放上或随上打法的人越来越少。
就目前情况来看，采用类似后插上的截击技术是最为有效的，当对手回球质量不高时，
突然从后场向前移动，挥拍打出Swing Volley， 往往能一击至胜。费有时能打出这种
让人击节叫好的球，很具有观赏性。
要挽救发上技术，只有改变硬件才有可能。最可行的办法就是换用稍大稍重一些的球，
让球速减慢，增加截击反应时间。 |
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c****h
发帖数: 590 | 36 一上来就有120mph的二发。
Ryan Harrison也很暴力，猛攻反手。看来是一场好球！ |
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K****D
发帖数: 30533 | 37 That is actually the point. If Roddick hasn't been the serve king,
his form would have been criticized by the majority of amateurs.
Nobody would watch someone with an ugly form to serve an ordinary
120mph over and over again and start to like it...
His form is one of the typical "wrong" forms that some coaches
teach the kid not to follow. |
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K****D
发帖数: 30533 | 38 You cannot be serious. Murray once served a 59mph 2nd serve
(his average is about 90mph). Federer's average 1st serve is
below 120mph.
Female pro's world record is 130mph, held by Venus Williams. |
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G**U
发帖数: 5492 | 39 % is the key,for me 116mph is the fastest,but 120mph is average for them,i
am only
5'9" and 145IBS |
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c******r
发帖数: 132 | 40 看见有人问，不记得以前发过没有了。再发一次，温习一下吧。
一般录像的帧数是30fps（帧/秒）。通过录像数帧数，从球触拍开始到触地为止。比如
说是20帧，对应0.667秒。然后估算球飞行的距离。假定是直线，用勾股定理就可以搞
定了。发T角的话，从底线到对面的发球线60‘（18.3m)，加上身高+手+拍大约3m，总
共18.5m飞行距离。18.5/0.667秒=28m/s=100mph.
附：可以数帧数的播放软件，推荐kmplayer或射手影音播放器。
以上方法经本人测试，结果合理。测试是一段费费的比赛录像，15帧，120mph。
好久没写实验报告了，写饿了，有木有包子吃啊。 |
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s*****k
发帖数: 1630 | 41 满足1&2， wsn差不多pro了
。。。
据说Sampress 一发平均120mph, 二发平均85mph. |
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K****D
发帖数: 30533 | 42 不信！就Judie这么弱的发球也能120mph?? @_@ |
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Q*****i
发帖数: 1126 | 43 仔细看了一遍你们的录像， 太精彩了，录像也清晰。 阿卡的发球速度其实不错，比赛
里你发球的录像不多，有一个是16帧，计算器是90MPH以上。竹笛岩那些发球简直是野
兽，有12帧的。120MPH, 不过你的接发也牛 |
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K****D
发帖数: 30533 | 44 偶才75mph阿。那个计算器偶目前还持怀疑态度，需要进一步调查，呵呵。
他声称120mph的发球到落地前只剩87mph了。。。
偶还是前天晚上看得了，怎么印象中Dennis是胳膊派的？有个球影响很深，
一个暴力正手打到Judie正手侧，紧接着一个暴力正手打向反手侧，结果
下网。如果侧身完全，是不可能那么快节奏的，中间肯定得顿一下准备。 |
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Q*****i
发帖数: 1126 | 45 大部分自拍的录像容易带来错觉， 感觉速度不快。 我比较认真的看了一下。他们的发
球其实是很快的。 这几个基本上都是能轻松发出120MPH的牛人。
大家心存怀疑的话不妨自己拍一下发球， 如果能16帧落地， 恭喜你， 速度达到90MPH
了。 |
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K****D
发帖数: 30533 | 46 有可能，他173cm照样发120mph, 诀窍就是28"加长拍。 |
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K****D
发帖数: 30533 | 47 这个不也在说和身高无关吗？矮个照样发120mph. |
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a*****3
发帖数: 10373 | 48 这120mph,与你提到的那些长人来说只是毛毛雨呀~~ |
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a*****3
发帖数: 10373 | 49 这哥门牛呀,关键是不但只发球牛,而且还会变换花式!比那什么只能发120mph而一成不
变的judi要牛多了!
以后就称为发球帝或情趣哥好了~~ |
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