This PDF 1.3 document has been generated by Word / Mac OS X 10.8.5 Quartz PDFContext, and has been sent on pdf-archive.com on 24/05/2014 at 15:58, from IP address 85.54.x.x.
The current document download page has been viewed 427 times.
File size: 30.26 KB (1 page).
Privacy: public file
SOLUCIONS 4
MOVIMENT CIRCULAR
Sabem el període del carrousell. Aplicam la seva fórmula de definició:
T= 2π/w
8=2π/w
8w=2 π
w=2 π/8
w=0,78rad/s
V=R.w è Per a convertir-‐ho, hem de conèixer el radi.
El carroussell és un cilindre( baseècircumferència)
Àrea de la base= π.R²
60= π.R²
R²= 60/ π
R= √60/ π
R= 4,37m.
V=4,37.0,78rad/s
V=3,41m/sè Duu una velocitat de 3,41m/s.
SOLUCIONS 4.pdf (PDF, 30.26 KB)
Use the permanent link to the download page to share your document on Facebook, Twitter, LinkedIn, or directly with a contact by e-Mail, Messenger, Whatsapp, Line..
Use the short link to share your document on Twitter or by text message (SMS)
Copy the following HTML code to share your document on a Website or Blog