Teacher Use Hooke's Law to determine the work done by the variable force in the spring problem. A force of 450 newtons stretches a spring 30 centimeters. How much work is done in stretching the spring from 40 centimeters to 70 centimeters? 135 X N-cm Need Help? Read It Watch It Talk to a Tutor

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Q: Use Hooke's Law to determine the variable force in the spring problem. A force of 450 newtons…

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