A flywheel turns through 40 rev as it slows from an angular speed of 1.5 rad/s to
Question:
A flywheel turns through 40 rev as it slows from an angular speed of 1.5 rad/s to a stop.
(a) Assuming a constant angular acceleration, find the time for it to come to rest.
(b) What is its angular acceleration?
(c) How much time is required for it to complete the first20 of the 40 revolutions?
Step by Step Answer:
The wheel has angular velocity 15 rads 0239 revs at t 0 and has constant value of ...View the full answer
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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