Question: A 10-lb collar is attached to a spring and slides without friction along a fixed rod in a vertical plane. The spring has an undeformed

A 10-lb collar is attached to a spring and slides without friction along a fixed rod in a vertical plane. The spring has an undeformed length of 14 in. and a constant k = 4 lb/in. Knowing that the collar is released from rest in the position shown, determine the speed of the collar at

(a) Point A,

(b) Point B.

10lb k-Allvin wwwwwww 14 in 14 in 14 mm 14 in B

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