The small object is placed on the inner surface of the conical dish at the radius shown. If the coefficient of static friction between the object and the conical surface is 0.47, for what range of angular velocities w about the vertical axis will the block remain on the dish without slipping? Assume that speed changes are made slowly so that any angular acceleration may be neglected. F0.35 m m 37°

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The small object is placed on the inner surface of the conical dish at the radius shown.
If the coefficient of static friction between the object and the conical surface is 0.47,
for what range of angular velocities w about the vertical axis will the block remain on
the dish without slipping? Assume that speed changes are made slowly so that any
angular acceleration may be neglected.
F0.35 m
m
37°
Answer: (
rad/s) s w s (
rad/s)
Transcribed Image Text:The small object is placed on the inner surface of the conical dish at the radius shown. If the coefficient of static friction between the object and the conical surface is 0.47, for what range of angular velocities w about the vertical axis will the block remain on the dish without slipping? Assume that speed changes are made slowly so that any angular acceleration may be neglected. F0.35 m m 37° Answer: ( rad/s) s w s ( rad/s)
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