5.A student finds a spring that is labeled k=45 N/m. She hangs it vertically and attaches a 500 g mass to it. If the spring is originally 30 cm long, how long will it stretch when the mass is attached?

5.A student finds a spring that is labeled k=45 N/m. She hangs it vertically and attaches a 500 g mass to it. If the spring is originally 30 cm long, how long will it stretch when the mass is attached?

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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1. A heavy crate (m = 23 kg) is resting on a frictionless inclined plane while suspended from a wall by a spring. The plane is inclined at an angle of 30° from the horizontal, and the spring is stretched from its equilibrium position by 25 cm. What is the spring constant of the spring? If the frictionless inclined plane is now replaced with an otherwise identical plane except with a rough surface, the crate now stretches the spring by 12 cm from its equilibrium position. What is the coefficient of static friction? You can assume that the static friction is at its maximum value. 30°
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