The rotor of a gas turbine is rotating at a speed of 6900 rpm when the turbine

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The rotor of a gas turbine is rotating at a speed of 6900 rpm when the turbine is shut down. It is observed that 4 min is required for the rotor to coast to rest. Assuming uniformly accelerated motion, determine

(a) The angular acceleration,

(b) The number of revolutions that the rotor executes before coming to rest.

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Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073398242

11th edition

Authors: Ferdinand Beer, E. Russell Johnston Jr., David Mazurek, Phillip Cornwell, Brian Self

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Question Posted: Jun 01, 2017 11:02 AM

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The rotor of a gas turbine is rotating at a speed of 6900 rpm when the turbine

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0 6900 rpm 72257 rads t 4 min 240 s a ...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

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