Diving from a high cliff, Cliff begins bent in half ( I = 4 kg m2 ) with a moderate rotational speed of a half rotation per second. During the dive he tucks his mass inwards ( I = 0.8 kg m2 ); in this position, what rotational speed will he have?
Diving from a high cliff, Cliff begins bent in half ( I = 4 kg m2 ) with a moderate rotational speed of a half rotation per second. During the dive he tucks his mass inwards ( I = 0.8 kg m2 ); in this position, what rotational speed will he have?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter11: Angular Momentum
Section: Chapter Questions
Problem 47P: A propeller consists of two blades each 3.0 m in length and mass 120 kg each. The propeller can be...
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Diving from a high cliff, Cliff begins bent in half ( I = 4 kg m2 ) with a moderate rotational speed of a half rotation per second. During the dive he tucks his mass inwards ( I = 0.8 kg m2 ); in this position, what rotational speed will he have?
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