A ball of unknown mass m is suspended on a light string of length L from the ceiling. This ball is then put into motion so that rotates in a horizontal circle with a rotation rate of w (in rad/s). Notice that the string makes an angle of 0 with respect to the vertical during this motion. If the ball moved at twice its first rotation rate, find the new angle the string would make with respect to the vertical.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A ball of unknown mass m is suspended on
a light string of length L from the ceiling.
This ball is then put into motion so that it
rotates in a horizontal circle with a rotation
rate of w (in rad/s). Notice that the string
makes an angle of 0 with respect to the
vertical during this motion. If the ball
moved at twice its first rotation rate, find
the new angle the string would make with
respect to the vertical.
Transcribed Image Text:A ball of unknown mass m is suspended on a light string of length L from the ceiling. This ball is then put into motion so that it rotates in a horizontal circle with a rotation rate of w (in rad/s). Notice that the string makes an angle of 0 with respect to the vertical during this motion. If the ball moved at twice its first rotation rate, find the new angle the string would make with respect to the vertical.
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