Love all that you've done for the world of skateboarding Cliff.
I wanted to correct you on your logic @5:08 that a person traveling at 25mph hitting a car traveling 25mph head on will be the same as 50mph collision. This is INCORRECT because energy is conserved according to Newton's 3rd law and the impact force is divided by two. Thus, a skater going 25mph hitting a car going 25mph is equivalent to a skater hitting a wall at 25mph.
The law seems to only care about pedestrians, and gas vehicles.... I was riding my board in a residential area and a cop stopped me telling me that it was a $100 fine. My friend had the same issue but he got told it was $150
Thats pretty sick! But not my kind of downhill skateboarding. X) I like going down the whole hill as fast as possible. Then throw a nice speed check at the end. (:
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Love all that you've done for the world of skateboarding Cliff.
I wanted to correct you on your logic @5:08 that a person traveling at 25mph hitting a car traveling 25mph head on will be the same as 50mph collision. This is INCORRECT because energy is conserved according to Newton's 3rd law and the impact force is divided by two. Thus, a skater going 25mph hitting a car going 25mph is equivalent to a skater hitting a wall at 25mph.
Just an FYI
illiniLB 4 months ago
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illiniLB 4 months ago
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illiniLB 4 months ago
That's such an awesome vid :) ..
THANK YOU ..
FerasDzZ 5 months ago 2
The law seems to only care about pedestrians, and gas vehicles.... I was riding my board in a residential area and a cop stopped me telling me that it was a $100 fine. My friend had the same issue but he got told it was $150
Hoser1358 5 months ago
What a modest man. Truly an innovator.
JustSujC 5 months ago
i rly hope they gave that kid one of their boards i would of done it
longboardsgofast 8 months ago 11
@longboardsgofast i hope they gave him a Skateboard but i wouildn't have givin him mine im not nace enough
smithtom888 1 month ago
Its nice to see real skateboarders that are actually safe!
xxth0mpsonxx 11 months ago
i wish you were my dad cliff!
radicaldude881 1 year ago
clif coleman invented sliding haha
rkb12222 1 year ago
@rkb12222 Did not invent, discovered.... ;)
ctophman 1 year ago
cool vid man
JustNickdj 1 year ago
Is this the same as longboarding?
smexTTS 1 year ago
@smexTTS I should hit you for that.
dildonius 1 year ago 7
Whew, looks like riding down lombard was a bitch, I've looked at it, never actually considered riding it...
All that brick, geez. Great skatin' guys!
ninjawong 2 years ago
Thats pretty sick! But not my kind of downhill skateboarding. X) I like going down the whole hill as fast as possible. Then throw a nice speed check at the end. (:
deadkennedys909 2 years ago
@deadkennedys909 I agree... that's how i bomb... Landyatchz all the way...
longboarder1990 1 year ago
What I thought till I started riding Kebek boards hah.
deadkennedys909 1 year ago
Cliff Coleman is the RULER!! Now get him to show you some yo-yo tricks. He's world class with a yo-yo, as well as a skateboard.
GBJPhotoWorks 2 years ago 2
Awesome!!!
sweetcatarina 2 years ago
"the father of the slide" hahah what a bad ass.
DANxHALEN 2 years ago 2
wheels?
smitty010493 2 years ago
@smitty010493 go round and round
gephross100 1 year ago
sick video! now I want to go skate! thanks a lot.
martymartycain 2 years ago 2
great vid!
GodOfWar23666 2 years ago
great video!
paradoxical420 2 years ago
excellent video.
sk8ncre8 2 years ago
woah that one hillis where sergio yuppie was for his video
808BOMBERbrad76 2 years ago
Great video
EvilchurchdOc 2 years ago
cool)
Prankest 2 years ago
FUCK YEAH GO BERT SLIDES.
Raskhh 2 years ago
Yeah! Finally a movie about downhills with a regular skateboard!
ParaglidingManiac 2 years ago
I thought the exact same thing when i watched it
HugMontreal 2 years ago
Where is this?
taimaishu403 3 years ago
Berkely Califirnia
pizzalaurenzo 3 years ago
awesome video
"it makes me want to have a skateboard right this instant!"
i know that feeling
RyanTheMann 3 years ago 2
too true, too true
alexbolv 3 years ago
Thanks man, skateboarding is not illegal!
Reminds me of gnarly hill riding I used to do.
KentStarling 3 years ago
well done!!
studentshorts 3 years ago
hell yeah cliff!
really well done vid guys!
phishsticks 3 years ago
really good
tofuismylife 3 years ago
awesome thing you're doing here CliFF!!! Thanks for addressing the importance of safety.
colabo 3 years ago