he barricade at the end of a subway line has a large spring designed to compress 2.00 m when stopping a 2.10 105 kg train moving at 0.570 m/s. (a) What is the force constant of the spring? (b) What speed would the train be going if it only compressed the spring 0.680 m? (c) What force does the spring exert when compressed 0.680 m? (Enter the magnitude only.
he barricade at the end of a subway line has a large spring designed to compress 2.00 m when stopping a 2.10 105 kg train moving at 0.570 m/s. (a) What is the force constant of the spring? (b) What speed would the train be going if it only compressed the spring 0.680 m? (c) What force does the spring exert when compressed 0.680 m? (Enter the magnitude only.
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter8: Conservation Of Energy
Section: Chapter Questions
Problem 8.69AP: A block of mass M rests on a table. It is fastened to the lower end of a light, vertical spring. The...
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The barricade at the end of a subway line has a large spring designed to compress 2.00 m when stopping a 2.10 105 kg train moving at 0.570 m/s.
(a) What is the force constant of the spring?
(b) What speed would the train be going if it only compressed the spring 0.680 m?
(c) What force does the spring exert when compressed 0.680 m? (Enter the magnitude only.)
(b) What speed would the train be going if it only compressed the spring 0.680 m?
(c) What force does the spring exert when compressed 0.680 m? (Enter the magnitude only.)
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