Ask Question
29 August, 16:56

Un fir, de sectiune S = 5 mm patrati si lungime L0 = 32 cm, este intins de o forta. Stiind ca E = 3 * 10 la put 7 N/m patrat, sa se calculeze constanta elastica k a firului.

+3
Answers (1)
  1. 29 August, 17:09
    0
    Delta l=F*l0/S*1. E

    F=S*E*delta l/l0

    Fe=k*delta l

    F=Fe=>S*E*delta l/l0=k*delta l

    #Cuplacerecolegu = )))
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Un fir, de sectiune S = 5 mm patrati si lungime L0 = 32 cm, este intins de o forta. Stiind ca E = 3 * 10 la put 7 N/m patrat, sa se ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers