Block A in (Figure 1) has mass 1.00 kg, and block B has mass 3.00 kg. The blocks are forced together, compressing a spring S between them; then the system is released from rest on a level, frictionless surface. The spring, which has negligible mass, is not fastened to either block and drops to the surface after it has expanded. Block B acquires a speed of 1.40 m/s. Part A What is the final speed of block A? Express your answer in meters per second. m/s Part B Figure < 1 of 1> How much potential energy was stored in the compressed spring? Express your answer in joules. mA = 1.00 kg mB 3.00 kg S U = J

Block A in (Figure 1) has mass 1.00 kg, and block B has mass 3.00 kg. The blocks are forced together, compressing a spring S between them; then the system is released from rest on a level, frictionless surface. The spring, which has negligible mass, is not fastened to either block and drops to the surface after it has expanded. Block B acquires a speed of 1.40 m/s. Part A What is the final speed of block A? Express your answer in meters per second. m/s Part B Figure < 1 of 1> How much potential energy was stored in the compressed spring? Express your answer in joules. mA = 1.00 kg mB 3.00 kg S U = J

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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