ar of mass m is pushed along a frictionless track so that it is moving at a speed v1. It hits a spring with stiffness k at the end of the track causing the spring to compress. What is the maximum compression x of the servation of energy, K1 + U1 = K2 + U2 of the terms in the equation above are zero; thus it can be simplified to: 2 = ½ %m g the compression x, x = ( 21 1/2 e the mass of the toy car moving at 2.5 m/s is 0.0505 kg and the spring constant is k = 605 N/m, the spring will experience a maximum compression of 0.0 84 m.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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QUESTION 4
A toy car of mass m is pushed along a frictionless track so that it is moving at a speed v1. It hits a spring with stiffness k at the end of the track causing the spring to compress. What is the maximum compression x of the
spring?
By conservation of energy,
K1 + U1 = K2 + U2
Some of the terms in the equation above are zero; thus it can be simplified to:
%m
2 = %
Isolating the compression x,
X = (
2
1/2
Suppose the mass of the toy car moving at 2.5 m/s is 0.0505 kg and the spring constant is k = 605 N/m, the spring will experience a maximum compression of 0.0
84 m.
Transcribed Image Text:QUESTION 4 A toy car of mass m is pushed along a frictionless track so that it is moving at a speed v1. It hits a spring with stiffness k at the end of the track causing the spring to compress. What is the maximum compression x of the spring? By conservation of energy, K1 + U1 = K2 + U2 Some of the terms in the equation above are zero; thus it can be simplified to: %m 2 = % Isolating the compression x, X = ( 2 1/2 Suppose the mass of the toy car moving at 2.5 m/s is 0.0505 kg and the spring constant is k = 605 N/m, the spring will experience a maximum compression of 0.0 84 m.
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