The unstretched length of spring AB is 1 m. If the block is held in the equilibrium position shown, what would be the weight of the block at D? Hint: Find the stretched length of spring AB and use the equilibrium.
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![The unstretched length of spring AB is 1 m. If the
block is held in the equilibrium position shown, what
would be the weight of the block at D?
Hint: Find the stretched length of spring AB and use
the equilibrium.
4m-
-3 m-
www
kẠC = 20 N/m
www
3 m
kAB = 30 N/m
Select one:
O a. 168 [N]
O b. 16 [N]
C. none of these
O d. 84 [N]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F09b8a9ed-2ace-4bcf-a03e-98f2226c394f%2Fc351d2da-2cb2-47a0-82ba-49a3b9dcdc5b%2Fpdakwhb_processed.jpeg&w=3840&q=75)
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