A flywheel at rest is to reach an angular velocity of 24 rad/s in 8 second with constant angular
acceleration. The total angle turned through during this interval is?

 

Dear student,


The total angle turned is equal to the angular displacement.

θ=ω0t+0.5αt2it starts from rest so initial velocity is 0α=ωt=248=3rad/s2θ=0.5αt2θ=0.5×3×64θ=96rad
 
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