Engineering Mechanics - PKRB: Work and Energy - Discussion
Discussion Forum : PKRB: Work and Energy - General Questions (Q.No. 8)
8.
If the 3-lb solid sphere is released from rest when 
= 30°, determine its angular velocity when = 0°, which is the lowest point of the curved path having a radius of 11.5 in. The sphere does not slip as it rolls.
= 15.17 rad/s = 18.13 rad/s = 21.5 rad/s = 17.15 rad/sDiscussion:
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