angga0002
Nov8-03, 02:51 PM
im doing this project measuring the transmission rate of pulleys.
i attached 2 pulleys using an elastic band and attached a logger to each of them.
What im stuck on is how to measure the coefficient of friction of the pulleys since my variable is the size of the pulleys. If not any ideas on what i can work out to get effiency of the pulleys.
p.s. im also trying to prove that slipping occurs
thanks in advance
i attached 2 pulleys using an elastic band and attached a logger to each of them.
What im stuck on is how to measure the coefficient of friction of the pulleys since my variable is the size of the pulleys. If not any ideas on what i can work out to get effiency of the pulleys.
p.s. im also trying to prove that slipping occurs
thanks in advance