As shown in Figure 2, a small square mass m connected to a massless rod moves in a circle of radius r with constant velocity v. In the following, approximate the square mass m as a point mass. a) Express the kinetic energy of the square mass in terms of angular velocity ω, r, and m. (Hint: In circular motion, how is ω related to v?) b) If we express the kinetic energy as K=1/2Iω^2, what is I for System 1?
As shown in Figure 2, a small square mass m connected to a massless rod moves in a circle of radius r with constant velocity v. In the following, approximate the square mass m as a point mass. a) Express the kinetic energy of the square mass in terms of angular velocity ω, r, and m. (Hint: In circular motion, how is ω related to v?) b) If we express the kinetic energy as K=1/2Iω^2, what is I for System 1?
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter33: Particle Physics
Section: Chapter Questions
Problem 30CQ: If a GUT is proven, and the four forces are unified, it will still be correct to say that the orbit...
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As shown in Figure 2, a small square mass m connected to a massless rod moves in a circle of radius r with constant velocity v. In the following, approximate the square mass m as a point mass.
a) Express the kinetic energy of the square mass in terms of
b) If we express the kinetic energy as K=1/2Iω^2, what is I for System 1?
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