Physics, 29.10.2020 17:00 marieb39

The spring has a spring constant of 2000 N/m, and it is undeformed when the collar is at position 1. What is the magnitude of the spring force at the instant when the collar moves to position 2:

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The spring has a spring constant of 2000 N/m, and it is undeformed when the collar is at position 1....