A2 kg block is situated on frictionless incline (8 = 37°) is connected a spring (k-100 N/m), as shown. The block released from the rest when the spring unstretched. The pulley is frictionless and has negligible mass. What is the speed of the block when It has moved 20 cm down the plane? Option1 Option2 Option3 0.76 m/s 0.68 m/s 0.60 m/s Option4 Option5 k- 100 N/m 0.82/s 0.57 m/s ww 2.00 kg 37.0%

A2 kg block is situated on frictionless incline (8 = 37°) is connected a spring (k-100 N/m), as shown. The block released from the rest when the spring unstretched. The pulley is frictionless and has negligible mass. What is the speed of the block when It has moved 20 cm down the plane? Option1 Option2 Option3 0.76 m/s 0.68 m/s 0.60 m/s Option4 Option5 k- 100 N/m 0.82/s 0.57 m/s ww 2.00 kg 37.0%

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Energy Of A System

Section: Chapter Questions

Problem 48AP: An inclined plane of angle has a spring of force constant k fastened securely at the bottom so that...

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