1. A spring with a force constant of 600 N/m is used in a scale for weighing fish. What is the mass of a fish that stretches the spring 7.5 cm from its normal length? 2. What is the average force that is required to stop a 1000 kg car travelling at a velocity of 20 m/s [Right] in a distance of 1.5 m?

1. A spring with a force constant of 600 N/m is used in a scale for weighing fish. What is the mass of a fish that stretches the spring 7.5 cm from its normal length? 2. What is the average force that is required to stop a 1000 kg car travelling at a velocity of 20 m/s [Right] in a distance of 1.5 m?

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Description: 1. A spring with a force constant of 600 N/m is used in a scale for weighing fish. What is the mass of a fish thatstretches the spring 7.5 cm from its normal length?2. What is the average force that is required to stop a 1000 kg car travelling at a

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 spring with a force constant of 600 N/m is used in a scale for weighing fish. What is the mass of a fish that
stretches the spring 7.5 cm from its normal length?
2. What is the average force that is required to stop a 1000 kg car travelling at a velocity of 20 m/s [Right] in a
distance of 1.5 m?

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