A k = 2 lb/ft MOOOOOG B Two blocks A and B have a weight of 11 lb and 6 lb, respectively. They are resting on the incline for which the coefficients of static friction are µA = 0.16 and µB = 0.23. Determine the angle 8 which will cause motion of one of the blocks. What is the friction force under each of the blocks when this occurs? The spring has a stiffness of k = 2 lb/ft and is originally unstretched. Determine the smallest angle which will cause motion of one of the blocks. Determine is the friction force under the block A at this angle. Determine is the friction force under the block Bat this angle.
A k = 2 lb/ft MOOOOOG B Two blocks A and B have a weight of 11 lb and 6 lb, respectively. They are resting on the incline for which the coefficients of static friction are µA = 0.16 and µB = 0.23. Determine the angle 8 which will cause motion of one of the blocks. What is the friction force under each of the blocks when this occurs? The spring has a stiffness of k = 2 lb/ft and is originally unstretched. Determine the smallest angle which will cause motion of one of the blocks. Determine is the friction force under the block A at this angle. Determine is the friction force under the block Bat this angle.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:k=2 lb/ft
-¨¨¨¨¨
B
Two blocks A and B have a weight of 11 lb and 6 lb,
respectively. They are resting on the incline for which the
coefficients of static friction are μA = 0.16 and μB = 0.23.
Determine the angle 0 which will cause motion of one of
the blocks. What is the friction force under each of the
blocks when this occurs? The spring has a stiffness of k = 2
lb/ft and is originally unstretched. Determine the smallest
angle which will cause motion of one of the blocks.
Determine is the friction force under the block A at this
angle. Determine is the friction force under the block Bat
this angle.
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