Experiment 2 Fulcrum Position → (m) 0.4999 m Distance to Mass Position Object Fulcrum Diagram 2 Diagram N (kg) 0.48m (m) (m) THE M1 0.1179 kg 0.25 m 0.2499 m - M2 0.2179 kg 0.75 m 0.2501 m mig (29) ↑ fulcrum M3 0.0679 kg 0.0198 m m39 0.4801 m

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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University Physics 1 - Rotation, Angular momentum, and Torque

I need help with this problem and an explanation of the solutions described below:

- A torque meter stick experiment

For experiment 2 (The image of the data below), suppose we remove M3 but keep everything else the same. The system will be unbalanced and will begin to rotate. For this problem, treat the meter stick as being rotated about its ideal center of mass of XCM = 50 cm.

 

a) Calculate the moment of inertia of the system (meter stick and hanging masses). 

b) Calculate the angular acceleration of the system.

Experiment 2
Fulcrum Position →
(m)
0.4999 m
Distance to
Mass
Position
Object
Fulcrum
Diagram 2
Diagram
N
(kg)
0.48m
(m)
(m)
THE
M1
0.1179 kg
0.25 m
0.2499 m
-
M2
0.2179 kg
0.75 m
0.2501 m
mig (29) ↑
fulcrum
M3
0.0679 kg 0.0198 m
m39
0.4801 m
Transcribed Image Text:Experiment 2 Fulcrum Position → (m) 0.4999 m Distance to Mass Position Object Fulcrum Diagram 2 Diagram N (kg) 0.48m (m) (m) THE M1 0.1179 kg 0.25 m 0.2499 m - M2 0.2179 kg 0.75 m 0.2501 m mig (29) ↑ fulcrum M3 0.0679 kg 0.0198 m m39 0.4801 m
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