A mass, m, is hung from an ideal spring (its length is equal to zero and no friction) and reaches equilibrium at position B when the spring has been stretched to the length l. The mass is then pulled to position C and released. The position C is of height h below the position B. The mass oscillates between positions A and C. [Neglect friction.] At which position, A, B, or C, is mass m located when the kinetic energy, gravitational potential energy, or elastic potential energy of the system is at a maximum? Explain the reason for each case.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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  1. A mass, m, is hung from an ideal spring (its length is equal to zero and no friction) and reaches equilibrium at position B when the spring has been stretched to the length l. The mass is then pulled to position C and released. The position C is of height h below the position B. The mass oscillates between positions A and C. [Neglect friction.] At which position, A, B, or C, is mass m located when the kinetic energy, gravitational potential energy, or elastic potential energy of the system is at a maximum? Explain the reason for each case.
A mass, m, is hung from an ideal spring (its length is equal to zero and no friction) and
reaches equilibrium at position B when the spring has been stretched to the length Í. The
mass is then pulled to position C and released. The position C is of height h below the
position B. The mass oscillates between positions A and C. [Neglect friction.] At which
position, A, B, or C, is mass m located when the kinetic energy, gravitational potential
energy, or elastic potential energy of the system is at a maximum? Explain the reason
for each case.
Transcribed Image Text:A mass, m, is hung from an ideal spring (its length is equal to zero and no friction) and reaches equilibrium at position B when the spring has been stretched to the length Í. The mass is then pulled to position C and released. The position C is of height h below the position B. The mass oscillates between positions A and C. [Neglect friction.] At which position, A, B, or C, is mass m located when the kinetic energy, gravitational potential energy, or elastic potential energy of the system is at a maximum? Explain the reason for each case.
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