The 15-lb sphere and 11-lb block (shown in section) are secured to the arm of negligible mass which rotates in the vertical plane about a horizontal axis at O. The 5-lb plug is released from rest at A and falls into the recess in the block when the arm has reached the horizontal position. An instant before engagement, the arm has an angular velocity wo 1.5 rad/s. Determine the angular velocity w (positive if counterclockwise, negative if clockwise) of the arm immediately after the plug has wedged itself in the block. 15 lb 14" 21" 5 lb 26" 11 lb
The 15-lb sphere and 11-lb block (shown in section) are secured to the arm of negligible mass which rotates in the vertical plane about a horizontal axis at O. The 5-lb plug is released from rest at A and falls into the recess in the block when the arm has reached the horizontal position. An instant before engagement, the arm has an angular velocity wo 1.5 rad/s. Determine the angular velocity w (positive if counterclockwise, negative if clockwise) of the arm immediately after the plug has wedged itself in the block. 15 lb 14" 21" 5 lb 26" 11 lb
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![The 15-lb sphere and 11-lb block (shown in section) are secured to the arm of negligible mass which rotates in the vertical plane about
a horizontal axis at O. The 5-lb plug is released from rest at A and falls into the recess in the block when the arm has reached the
horizontal position. An instant before engagement, the arm has an angular velocity wo=1.5 rad/s. Determine the angular velocity w
(positive if counterclockwise, negative if clockwise) of the arm immediately after the plug has wedged itself in the block.
15 lb
14"
21"
5 lb
26"
11 lb](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd512f066-711d-4c16-b637-f9c207996f2e%2F586086bb-686d-44b9-bb10-e93a062321f9%2Ffpoifh8_processed.png&w=3840&q=75)
Transcribed Image Text:The 15-lb sphere and 11-lb block (shown in section) are secured to the arm of negligible mass which rotates in the vertical plane about
a horizontal axis at O. The 5-lb plug is released from rest at A and falls into the recess in the block when the arm has reached the
horizontal position. An instant before engagement, the arm has an angular velocity wo=1.5 rad/s. Determine the angular velocity w
(positive if counterclockwise, negative if clockwise) of the arm immediately after the plug has wedged itself in the block.
15 lb
14"
21"
5 lb
26"
11 lb
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