Oops, I obviously made a mental/keystroke error. I believe I got it right, I have:
ω=√100g/2.10 x 10-2m
ω=216 rads/s=rpm=216rads/s(1rev/2∏rad)(60.0s/1min)=216(30/∏) leaving rpm's
216rads/s=2.06 x 103 rev/min
If you happen to see any mistakes, feel free to comment,
Thanks and have a great...
Homework Statement
Centrifugal castings- a copper sleeve of inner radius 2.10 cm and outer radius 2.20 cm is to be cast. To eliminate bubbles and give high structural integrity, the centripetal acceleration of each bit of metal should be 100g. What rate of rotation is required? State answer in...