A block of mass 0.2 kg can slide over a frictionless horizontal surface. It is attached to

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A block of mass 0.2 kg can slide over a frictionless horizontal surface. It is attached to a spring whose stiffness constant is k = 20 N/m. The block is pulled 38 cm and let go.

a) What is its maximum speed? m/s

b) What is its speed when the extension is 13 cm? m/s

c) At what position is the kinetic energy equal to the potential energy?

Related Book For answer-question

University Physics with Modern Physics

ISBN: 978-0321696861

13th edition

Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford

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Posted Date: Sep 13, 2020 06:01 AM

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A block of mass 0.2 kg can slide over a frictionless horizontal surface. It is attached to

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University Physics with Modern Physics

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