12. A competitive diver leaves the diving board and falls toward the water with her body straight and rotating slowly. She pulls her arms and legs into a tight tuck position. Her angular speed: * A. becomes zero B. decreases C. equals her linear speed D. increases E. stays the same

12. A competitive diver leaves the diving board and falls toward the water with her body straight and rotating slowly. She pulls her arms and legs into a tight tuck position. Her angular speed: * A. becomes zero B. decreases C. equals her linear speed D. increases E. stays the same

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter8: Rotational Equilibrium And Rotational Dynamics

Section: Chapter Questions

Problem 9WUE: A student rides his bicycle at a constant speed of 3.00 m/s along a straight, level road. If the...

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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

12. A competitive diver leaves the diving board and falls toward the water with
her body straight and rotating slowly. She pulls her arms and legs into a tight tuck
position. Her angular speed:
A. becomes zero
B. decreases
C. equals her linear speed
D. increases
E. stays the same

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