#$%#$ 194st Official Hard at Work Thread $$%$#
Joined: Apr 2007
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Originally Posted by tacocat,Feb 20 2009, 11:59 AM
Math question here. The lawn mower blade spins at 3200 rpm's. Someone told me this is 380mph. It does not seem right. How can you convert 3200rev/minute into (x)miles/hour?
Miles=distance=/=revs
Healp!
Miles=distance=/=revs
Healp!
v = rw
v = velocity
r = radius
w = rotational veolcity or something like that.
Joined: Aug 2006
Posts: 62,266
Likes: 2,167
From: Land O Lakes, FL
Originally Posted by Roflcopter,Feb 20 2009, 02:38 PM
depends how far from the center it is you are talking.
v = rw
v = velocity
r = radius
w = rotational veolcity or something like that.
v = rw
v = velocity
r = radius
w = rotational veolcity or something like that.
Joined: Aug 2006
Posts: 62,266
Likes: 2,167
From: Land O Lakes, FL
Originally Posted by Roflcopter,Feb 20 2009, 02:38 PM
depends how far from the center it is you are talking.
v = rw
v = velocity
r = radius
w = rotational veolcity or something like that.
v = rw
v = velocity
r = radius
w = rotational veolcity or something like that.
This is the impossible question. No can answer!
Thread Starter
Community Organizer
Joined: Jan 2006
Posts: 101,596
Likes: 4,904
From: Leesburg, VA
Originally Posted by magikcow,Feb 20 2009, 02:38 PM
sorry.
We understand that you prefer to express your frustration with your fellow man through sarcasm.
Its all good, brah!
