1. A 1.75 kg ball rolls down an incline into a spring. The ball starts from rest at a height of 3.10 m above the spring and the spring constant is 185 m a. If the spring is compressed 65 cm when the ball comes to rest against the spring, was energy conserved? b. How much work was done by non-conservative forces in this case? c. How far would the spring be compressed if the work done by non-conservative forces was zero?

1. A 1.75 kg ball rolls down an incline into a spring. The ball starts from rest at a height of 3.10 m above the spring and the spring constant is 185 m a. If the spring is compressed 65 cm when the ball comes to rest against the spring, was energy conserved? b. How much work was done by non-conservative forces in this case? c. How far would the spring be compressed if the work done by non-conservative forces was zero?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter14: Vibrations And Waves

Section: Chapter Questions

Problem 103A

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