Many aspects of a gymnast's motion can be modeled by representing the gymnast by four segments consisting of arms, torso (including the head), thighs, and lower legs, as in the figure below. WINTE Fes Segment Mass (kg) Length (m) Feg (m) Arms Torso In the figure, (b) shows arrows of lengths reg locating the center of gravity of each segment. Use the data below and the coordinate system shown in figure (b) to locate the center of gravity of the gymnast shown in figure (a). Masses for the arms, thighs, and legs include both appendages. (Enter your answers in m, to at least three significant figures.) Thighs Legs M 6.85 60° 33.6 14.1 7.58 0.548 0.613 0.370 0.350 0.236 0.337 0.153 Arm 0.227 Thigh Torso Leg 60°

Many aspects of a gymnast's motion can be modeled by representing the gymnast by four segments consisting of arms, torso (including the head), thighs, and lower legs, as in the figure below. WINTE Fes Segment Mass (kg) Length (m) Feg (m) Arms Torso In the figure, (b) shows arrows of lengths reg locating the center of gravity of each segment. Use the data below and the coordinate system shown in figure (b) to locate the center of gravity of the gymnast shown in figure (a). Masses for the arms, thighs, and legs include both appendages. (Enter your answers in m, to at least three significant figures.) Thighs Legs M 6.85 60° 33.6 14.1 7.58 0.548 0.613 0.370 0.350 0.236 0.337 0.153 Arm 0.227 Thigh Torso Leg 60°

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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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

Many aspects of a gymnast's motion can be modeled by representing the gymnast by four segments consisting of arms, torso (including the head), thighs, and lower legs, as in the figure
below.
HINT
Xes
Yeg
Segment Mass (kg) Length (m) og (m)
Arms
Torso
Thighs
Legs
In the figure, (b) shows arrows of lengths relocating the center of gravity of each segment. Use the data below and the coordinate system shown in figure (b) to locate the center of
gravity of the gymnast shown in figure (a). Masses for the arms, thighs, and legs include both appendages. (Enter your answers in m, to at least three significant figures.)
m
m
6.85
33.6
60°
14.1
7.58
0.548
0.613
0.370
0.350
0.337
0.153
Arm
0.227
Thigh
Torso
►
60°
Leg

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Many aspects of a gymnast's motion can be modeled by representing the gymnast by four segments consisting of arms, torso (including the head), thighs, and lower legs, as in the figure below. Thigh O Arm Leg 60° 60° Torso a (i In the figure, (b) shows arows of lengths re locating the center of gravity of each segment. Use the data below and the coordinate system shown in figure (b) to locate the center of gravity of the gymnast shown in figure (a). Masses for the arms, thighs, and legs include both appendages. (Enter your answers in m, to at least three significant figures.) Segment Mass (kg) Length (m) rcg (m) Arms 6.81 0.548 0.236 Torso 33.6 0.613 0.337 Thighs 14.1 0.368 0.149 Legs 7.50 0.350 0.227 HINT Xcg 0.458 %D Y cg 0.0949 X m
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