e e e . u o applecreditunionr... e NewTalJ Swings M Gmall VauTube 9 Maps & Translate Submit Answer ' 5. [-11 Points] SCALCB 7.8.015. MY NOTES ASK YOUR TEACH ER PRACTICE ANOTHER Determine whether the integral is convergent or divergent. If it is convergent, evaluate it. (If the quantity diverges, enter DIVERGES.) no 7 + + x x ldx 1 x9 Need Help? _'' 6. [11 Points] SCALCB 5.4.012.EP. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER According to Hooke's Law, the force required to hold the spring stretched X m beyond its natural length is given by for) = id, where k is the spring canstant. Suppose that 12 J of work is needed to stretch a spring from 12 cm to 16 cm and another 20 J is needed to stretch it from 16 cm to 20 cm. Find the exact value of k, in N/m. k = E Wm What is the natural length of the spring, in cm? S cm Need Help