A horizontal spring with spring constant 250 N/mis compressed by 20 cmand then used to launch a

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A horizontal spring with spring constant 250 N/mis compressed by 20 cmand then used to launch a 250 gbox across the floor. The coefficient of kinetic friction between the box and the floor is 0.23.

What is the box's launch speed? Express your answer with the appropriate units.

Related Book For answer-question

Physics for Scientists and Engineers A Strategic Approach with Modern Physics

ISBN: 978-0133942651

4th edition

Authors: Randall D. Knight

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Posted Date: Apr 28, 2024 03:43 PM

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A horizontal spring with spring constant 250 N/mis compressed by 20 cmand then used to launch a

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Expert Answer:

To find the boxs launch speed we can use the principle of conservation of mechanical energy The init... View the full answer

Physics for Scientists and Engineers A Strategic Approach with Modern Physics

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