Asked by Hammad
When a car engine is turned off, the angular speed of the flywheel decreases linearly with time from 1200 rev/min to zero. a) Find the average angular acceleration b) How many revolutions does the flywheel make before stopping?
Answers
Answered by
bobpursley
How long does it take to come to zero?
w=changeangvelociy/time
revtostop=1/2 w t^2
w=changeangvelociy/time
revtostop=1/2 w t^2
Answered by
Isyaku umar
I want help me
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