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mhbtelc mhbtelc
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4 months ago

A conical pendulum is constructed by attaching a mass to a string 2.5 m in length. The mass set in motion in a horizontal circular path about the vertical axis. If the angular speed of the conical pendulum is a constant 2.8 rad/s, then the angle the string makes with the vertical axis is



48 degrees.



60 degrees.



71 degrees.



75 degrees.



80 degrees.

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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slmseuf1105slmseuf1105
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4 months ago
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mhbtelc Author
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4 months ago
Thanks
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Helped a lot
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Smart ... Thanks!
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