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PHYSICS! PLEASE HELP! COEFFICIENT OF SLIDING FRICTION!?
A piece of Iron is placed on a rotating turn table at a distance of 10cm from the table, while the frequency of rotation is 80rev/minute. If the Iron slides off, calculate the coefficient of sliding friction for (i) the iron and (ii) the disc on the table (g = 10m/s2).
1 Answer
- ?Lv 77 years ago
That doesn't make sense. There appears to be 4 different items:
- a piece of iron
- a rotating turn table
- a table
- a disc
and not enough information to relate them.
Also what does '10cm from the table mean'? Should that be 10cm from the axis of something?
You probably need to post a new question making sure it is clear/complete/self-consistent.
