Part (a) Explanation Given: Mass of ball is 0.380 kg . Compression is 0.160 m . Spring constant is 875 N/m . Formula used: Kinetic energy of an object can be obtained by: KE= 1 2 mv 2 Gravitational potential energy of an object can be obtained by: U = m g h Where, m is the mass, g is the gravitational acceleration and h is the height. Calculation: Applying conservation of energy, we equate the initial Potential energy at original position to Kinetic energy and potential energy when it extends 1 2 Kx 2 = 1 2 mv 2 </ Part (b) To determine Height above original position

7th Edition

ISBN: 9780321733627

Author: Douglas C. Giancoli

Publisher: PEARSON

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Spring Potential Energy

The potential energy is the energy possessed by a body by virtue of its position or the energy held by the object due to its position relative to other objects, its force like stresses, charge, and other factors affecting the particles of the body. The p…

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Chapter 6, Problem 39P

Part (a)

To determine

Upward speed of ball when released

Part (b)

To determine

Height above original position

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Chapter 6, Problem 38P

Chapter 6, Problem 40P

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