A force of 2N will stretch a rubber band 0.02m. Assuming that Hooke's Law applies, answer the following: How far will a 1600N fo rce stretch the rubber band? How much work does it take to stretch the rubber band this far?
1 answer:
Hooke's Law states that the extension is directly proportional to the force applied so: F/x = constant F₁/x₁ = F₂/x₂ 2 / 0.02 = 1600 / x₂ x₂ = 16 m Elastic work = 1/2 Fx = 1/2 * 1600 * 16 = 12.8 kJ
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