## Question

###### Problem No: I: (a) force Of magnitude 5.0 N applied to each end ofa spring cause the spring tor sretch 3.5 cmt from ils relaxed length, how far do forces of magnitude ZO N cause the same spring t0 streteh? What is the spring constani of this spring? (c) How much work Is done by the applied forces in stretching the spring 3.5 cm from its relaxed length? W (akxxatsktxtf W6Answer: (a) 4.9 cm;, (b) 1.4 Nicm; and (c) 88 ml

Problem No: I: (a) force Of magnitude 5.0 N applied to each end ofa spring cause the spring tor sretch 3.5 cmt from ils relaxed length, how far do forces of magnitude ZO N cause the same spring t0 streteh? What is the spring constani of this spring? (c) How much work Is done by the applied forces in stretching the spring 3.5 cm from its relaxed length? W (akxxatsktxtf W6 Answer: (a) 4.9 cm;, (b) 1.4 Nicm; and (c) 88 ml

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