Physics · Oscillations
Four massless springs with force constants 2k, 2k, k, and 2k are connected to a mass M on a frictionless horizontal plane such that they all act in parallel when the mass is displaced horizontally. What is the natural frequency of oscillation of the system?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 112π √ 7kM✓
- 212π √ k7M
- 31π √ k4M
- 412π √ 4kM
Correct answer
12π √ 7kM
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