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Shawn Zhang

Physics assignment

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ShawnZhang LO2 34613142 1. A small objectwithamass of 0.5kg attachedto a springisoscillatingwith the amplitude of 0.3m and periodof 1s. What isthe maximum force of the object,maximumvelocity actingupon the object,andthe springconstant? Solution: Max force = mg 0.5𝑘𝑔 × 9.8𝑚𝑠−1 = 4.9𝑁 Max velocityiswhen amplitude isat0 𝑣 = 𝑤𝑥 𝑤 = 2𝑝𝑖 𝑇 𝑤 = 6.283185307 𝑣 = 6.283185307 × 0.3 = 1.88𝑚/𝑠 Springconstant= mw^2 0.5𝑘𝑔 × 6.2831853072 = 19.73 𝑁𝑚−1

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Physic lo

  • 1. ShawnZhang LO2 34613142 1. A small objectwithamass of 0.5kg attachedto a springisoscillatingwith the amplitude of 0.3m and periodof 1s. What isthe maximum force of the object,maximumvelocity actingupon the object,andthe springconstant? Solution: Max force = mg 0.5𝑘𝑔 × 9.8𝑚𝑠−1 = 4.9𝑁 Max velocityiswhen amplitude isat0 𝑣 = 𝑤𝑥 𝑤 = 2𝑝𝑖 𝑇 𝑤 = 6.283185307 𝑣 = 6.283185307 × 0.3 = 1.88𝑚/𝑠 Springconstant= mw^2 0.5𝑘𝑔 × 6.2831853072 = 19.73 𝑁𝑚−1