To throw the discus, the thrower holds it with a fully outstretched arm. Starting from rest, he begins to turn with a constant angular acceleration, releasing the discus after making one complete revolution. The diameter of the circle in which the discus moves is about 1.6 m. If the thrower takes 1.2 s to complete one revolution, starting from rest, what will be the speed of the discus at release? Express your answer in meters per second. ΕΧΕΙ ΑΣΦ ? Jm

To throw the discus, the thrower holds it with a fully outstretched arm. Starting from rest, he begins to turn with a constant angular acceleration, releasing the discus after making one complete revolution. The diameter of the circle in which the discus moves is about 1.6 m. If the thrower takes 1.2 s to complete one revolution, starting from rest, what will be the speed of the discus at release? Express your answer in meters per second. ΕΧΕΙ ΑΣΦ ? Jm

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter12: Rotation I: Kinematics And Dynamics

Section: Chapter Questions

Problem 77PQ

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