Problem 69. The light rod is pivoted at O and carries the 8 lb and 10 lb particles. If the rod is released from rest at 0 = 30° and swings in the vertical plane, calculate (a) The velocity v of the 8lb particle just before it hits the spring and (b) The maximum compression x of the spring. Assume that x is small so that the position of the rod when the spring is compressed is essentially vertical. 18" 8 lb
Problem 69. The light rod is pivoted at O and carries the 8 lb and 10 lb particles. If the rod is released from rest at 0 = 30° and swings in the vertical plane, calculate (a) The velocity v of the 8lb particle just before it hits the spring and (b) The maximum compression x of the spring. Assume that x is small so that the position of the rod when the spring is compressed is essentially vertical. 18" 8 lb
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![Problem 69. The light rod is pivoted at O and carries the 8 lb and 10 lb particles. If the rod is released from rest
at 0 = 30° and swings in the vertical plane, calculate
(a) The velocity v of the 8lb particle just before it hits the spring and
(b) The maximum compression x of the spring. Assume that x is small so that
the position of the rod when the spring is compressed is essentially vertical.
10 lb
18"
www
k = 150 lb/in.
8 lb](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9496fb66-15f0-4d2e-bc7e-ca3bb9b70577%2Fba56b185-ff4f-4a92-be10-c540f9b1aca6%2F972q7vg_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 69. The light rod is pivoted at O and carries the 8 lb and 10 lb particles. If the rod is released from rest
at 0 = 30° and swings in the vertical plane, calculate
(a) The velocity v of the 8lb particle just before it hits the spring and
(b) The maximum compression x of the spring. Assume that x is small so that
the position of the rod when the spring is compressed is essentially vertical.
10 lb
18"
www
k = 150 lb/in.
8 lb
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