The Mass in the Figure Slides on a Frictionless Surface

question 20

Multiple Choice

The mass in the figure slides on a frictionless surface.If m = 2 kg,k₁ = 800 N/m and k₂ = 500 N/m,the frequency of oscillation (in Hz) is approximately

• A)6
• B)2
• C)4
• D)8
• E)10

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