The conversation between human and AI assistant.
Why do objects have more than one natural frequency?
I see. How do engineers use knowledge of natural frequencies and resonance in their work?
Engineers use this knowledge to design and test structures such as buildings, bridges, and aircraft. They can simulate the effects of resonance on these structures and make modifications to minimize the risks. This is particularly important for structures that are exposed to harsh environmental conditions or high loads, which can cause fatigue and failure over time.