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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
A small blob of putty of mass m falls from the ceiling and lands on the outer rim of a turntable of radius R and moment of inertia I0 that is rotating freely with angular speed Ï0 about its vertical fixed-symmetry axis. (Use any variable or symbol stated above as necessary.)(a) What is the postcollision angular speed of the turntable-putty system?
Ïf =
(b) After several turns, the blob flies off the edge of the turntable. What is the angular speed of the turntable after the blob's departure?
Ï =
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