Physics, 30.03.2020 21:05 kdcloyd88191
Hooke's law describes a certain light spring of unstretched length 34.8 cm. When one end is attached to the top of a doorframe and a 8.22 kg object is hung from the other end, the length of the spring is 40.8 cm. (a) Find its spring constant. 1342.6 kN/m (b) The load and the spring are taken down. Two people pull in opposite directions on the ends of the spring, each with a force of 205 N. Find the length of the spring in this situation. m
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, b) 
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Hooke's law describes a certain light spring of unstretched length 34.8 cm. When one end is attached...
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