Q10. A 3.9-kg collar travels down a smooth slope as shown. The spring has unstretched length of 8 m and spring constant k = 29 N/m, and it is always horizontal. Determine the work done by the spring force to the collar during the process when the it moves from s₁ = 15 m to s₂ = 9 m. Please pay attention: the numbers may change since they are randomized. Negative sign must be included if the work done is negative. Your answer must include 1 place after the decimal point, and proper Sl unit.
Q10. A 3.9-kg collar travels down a smooth slope as shown. The spring has unstretched length of 8 m and spring constant k = 29 N/m, and it is always horizontal. Determine the work done by the spring force to the collar during the process when the it moves from s₁ = 15 m to s₂ = 9 m. Please pay attention: the numbers may change since they are randomized. Negative sign must be included if the work done is negative. Your answer must include 1 place after the decimal point, and proper Sl unit.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Step 1
Given-
m = 3.9 kg
l = 8 m
k = 29 N/m
S1 = 15 m
S2 = 9m
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