A certain amount of work is required to stretch a spring from its equilibrium position. (a) If twice the work is performed on the spring, the spring will stretch more by a factor of (1) 11eb75c5_c60c_16b3_adfc_a3c43a1824ad_SM7467_11 (2) 2, (3) 1/ 11eb75c5_c60c_16b4_adfc_8d62331f5012_SM7467_11 (4) 11eb75c5_c60c_3dc5_adfc_e1f59eaa50ea_SM7467_11 . Why (b) If 100 J of work is done to pull a spring 1.0 cm, what work is required to stretch it 3.0 cm

College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

النسخة 7الرقم المعياري الدولي: 978-0321601834

College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

النسخة 7الرقم المعياري الدولي: 978-0321601834

تمرين 97

A certain amount of work is required to stretch a spring from its equilibrium position. (a) If twice the work is performed on the spring, the spring will stretch more by a factor of (1)

(2) 2, (3) 1/

(4)

. Why (b) If 100 J of work is done to pull a spring 1.0 cm, what work is required to stretch it 3.0 cm

التوضيح

موثّق

a)
According to Hook's law, the work don...