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Basic Biomechanics Study Set 1

Medicine

Quiz 14 :

Angular Kinetics of Human Movement

Quiz 14 :

Angular Kinetics of Human Movement

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Which of the following is referred to as the "quantity of angular motion" possessed by a body?
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Answer:

D

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The statement "a rotating body will maintain a state of constant angular motion unless acted on by an external torque" refers to which of the following?
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A

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If a diver goes from a full layout position to a tuck position,what will happen to her angular velocity?
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A

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Centripetal force is related to which of the following?
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If a diver goes from a full layout position to a tuck position,what will happen to his momentum?
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Which of the following are accurate units for moment of inertia?
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What effect does "choking up" on a bat have?
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Which of the following is/are accurate formula(s)for angular momentum?
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Which of the following quantities increases as moment of inertia decreases during the airborne phase of a dive?
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Which of the following is known as "center-seeking" force?
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In the absence of external torque,which of the following will increase when moment of inertia decreases?
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Which of the following accurately describes the radius of gyration of the forearm segment?
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When a cyclist rounds a curve,where does centripetal force act?
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Torque is the angular analogue of what?
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When knee flexion is increased,what happens to the moment of inertia of the leg about the hip?
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Centrifugal force is a misnomer. What is really happening when you feel a pull to the outside while rounding a curve?
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Rotating around which of the following principal axes of rotation has the least moment of inertia (anatomical position)?
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Regarding moment of inertia of the leg with respect to the hip,which of the following leg morphologies would favor a sprinter?
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Which of the following variables contribute to moment of inertia?
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Which of the following acts to produce a change in angular momentum?
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