EBK BASIC BIOMECHANICS
7th Edition
ISBN: 9780100409453
Author: Hall
Publisher: YUZU
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Chapter 13, Problem 10IP
Summary Introduction
To determine: The distance from the support point to the subject’s center of gravity.
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Students have asked these similar questions
Calculate the total amount of work performed in 5 minutes of exercise on the cycle ergometer, given the following:Resistance on the flywheel = 25 NCranking speed = 60 rpmDistance traveled per revolution = 6 meters
When Galileo Galilei rolled a ball down an inclined plane, it traveled 2 meters in the first second, and a total of 8 meters in the first two With vo = 0, what was its acceleration on this inclined plane?
0 meter per second2
0 meters per second2
0 meters per second2
0 meters per second2
0 meters per second2
These figures show that:
S
Vor (1-min¹)
30
A
2.5
20
1.5
1.0
0.5
(50)
10
Concentric
Eccentric
Exercise rate
(100)
20
(150)
Integrated EMG (counts min)
B
600
400
200
(50)
30
10
Mean torque on pedals (Nm)
(100)
Concentric
20
Exercise rate
(200)
(150)
Eccentric
30
O concentric contractions require more oxygen and more EMG than eccentric contractions
O concentric contractions are easier to perform than eccentric contractions
O eccentric contractions place a greater demand on the cardiovascular and nervous systems compared to
concentric contractions
O eccentric contractions use less oxygen but more EMG than concentric contractions
Chapter 13 Solutions
EBK BASIC BIOMECHANICS
Ch. 13 - Why does a force directed through an axis of...Ch. 13 - Why does the orientation of a force acting on a...Ch. 13 - A 23-kg boy sits 1.5 m from the axis of rotation...Ch. 13 - Prob. 4IPCh. 13 - Two people push on opposite sides of a swinging...Ch. 13 - Prob. 6IPCh. 13 - Prob. 7IPCh. 13 - Prob. 8IPCh. 13 - A 10-kg block sits motionless on a table in spite...Ch. 13 - Prob. 10IP
Ch. 13 - A 35-N hand and forearm are held at a 45 angle to...Ch. 13 - A hand exerts a force of 90 N on a scale at 32 cm...Ch. 13 - A patient rehabilitating a knee injury performs...Ch. 13 - A worker leans over and picks up a 90-N box at a...Ch. 13 - A man carries a 3 m, 32-N board over his shoulder....Ch. 13 - A therapist applies a lateral force of 80 N to the...Ch. 13 - Tendon forces Ta and Tb are exerted on the...
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