A 15-Kg Mass,attached to a Massless Spring Whose Force Constant

question 22

Multiple Choice

A 15-kg mass,attached to a massless spring whose force constant is 2 500 N/m,has an amplitude of 4 cm.Assuming the energy is quantized,find the quantum number of the system,n,if E_n = nhf.

• A)1.5 * 10³³
• B)3.0 *10³³
• C)4.5 *10³³
• D)5.4 *10³³
• E)1.0 *10³³

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