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A compressed spring has potential energy of 30 J. If the spring constant of the spring is 200 N/m, find the displacement of the spring? 5. In a tug of war, team x pulled team y with a force of 1000 N a distance of 50 meters. Team y did not win because they were only able to exert of force of 8000 N. Calculate the work of team x.

A compressed spring has potential energy of 30 J. If the spring constant of the spring is 200 N/m, find the displacement of the spring? 5. In a tug of war, team x pulled team y with a force of 1000 N a distance of 50 meters. Team y did not win because they were only able to exert of force of 8000 N. Calculate the work of team x.

College Physics
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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Answer number 4-5 only.

3. When a 4 kg mass is hung vertically on a certain light spring that obeys Hooke's law, the spring stretches 2.5 cm. If the 4 kg mass is removed, how far will the spring stretch if a 1.5 kg spring stretches 2.5 cm. If the 4 kg mass is removed how far will the spring stretch if a 1.5 ks mass is hung on it? *. A compressed spring has potential energy of 30 J. If the spring constant of the spring is 200 N/m, find the displacement of the spring? 5. In a tug of war, team x pulled team y with a force of 1000 N a distance of 50 meters. Team y did not win because they were only able to exert of force of 8000 N. Calculate the work of team x.
Transcribed Image Text:3. When a 4 kg mass is hung vertically on a certain light spring that obeys Hooke's law, the spring stretches 2.5 cm. If the 4 kg mass is removed, how far will the spring stretch if a 1.5 kg spring stretches 2.5 cm. If the 4 kg mass is removed how far will the spring stretch if a 1.5 ks mass is hung on it? *. A compressed spring has potential energy of 30 J. If the spring constant of the spring is 200 N/m, find the displacement of the spring? 5. In a tug of war, team x pulled team y with a force of 1000 N a distance of 50 meters. Team y did not win because they were only able to exert of force of 8000 N. Calculate the work of team x.
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