In a satellite model for a science project, given the masses of the three satellites mA= 2.4 kg, ma= 2.6 kg, and mc = 4.2 kg that are connected with massless rods, joined at the point the rotation axis is passing through. The satellites have the distances R,= 1.5 m, Ra= 0.6 m, and Rc = 1.5 m, from the rotation axis. The system rad rotates with an angular speed w = 0.7 RA RC me 1. Calculate the moment of inertia /, for this model: /, = kg m2 2. Calculate the magnitude of the angular momentum L, m2 kg 3. Calculate the rotational kinetic energy K, = 4. As the system is rotating counter-clockwise the direction of the vector is The mass me was not properly glued and breaks away during the rotation. 1. Calculate the moment of inertia , for this model now. I= kg m2 rad 2. Using the conservation of angular momentum, calculate the angular speed w, after the mass mc has broken away during the rotation. W= 3. Calculate the rotational kinetic energy in this situation: K=
In a satellite model for a science project, given the masses of the three satellites mA= 2.4 kg, ma= 2.6 kg, and mc = 4.2 kg that are connected with massless rods, joined at the point the rotation axis is passing through. The satellites have the distances R,= 1.5 m, Ra= 0.6 m, and Rc = 1.5 m, from the rotation axis. The system rad rotates with an angular speed w = 0.7 RA RC me 1. Calculate the moment of inertia /, for this model: /, = kg m2 2. Calculate the magnitude of the angular momentum L, m2 kg 3. Calculate the rotational kinetic energy K, = 4. As the system is rotating counter-clockwise the direction of the vector is The mass me was not properly glued and breaks away during the rotation. 1. Calculate the moment of inertia , for this model now. I= kg m2 rad 2. Using the conservation of angular momentum, calculate the angular speed w, after the mass mc has broken away during the rotation. W= 3. Calculate the rotational kinetic energy in this situation: K=
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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