A 20 Kg Block on a Frictionless Table Is Connected to to Two

question 20

Multiple Choice

A 2.0 kg block on a frictionless table is connected to two springs with spring constants k₁ and k2₁ whose opposite ends are fixed to walls,as show in the figure.What is the oscillation angular frequency if k₁ = 7.6 N/m and k₂= 5.0 N/m?

• A)2.5 rad/s
• B)3.5 rad/s
• C)0.40 rad/s
• D)0.56 rad/s

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