With the help of a suitably labelled graph, explain what is meant by resonance of a mechanical system.
- The resonance of a system occurs when the driving force is equal to the natural frequency. - This occurs at a certain specific frequency. - For example: someone being pushed on a swing. - (Diagram on whiteboard)
HE
Related Physics A Level answers
All answers ▸Describe how the average density of matter in the universe affects its ultimate fate?
Can you please explain the significance of photoelectric effect?
Two identical uniform spheres each of radius R are placed in contact. The gravitational force between them is F. They are then separated until the force between them is one ninth of the magnitude. What is the distance between the surfaces of the spheres?
What Newton’s third law of motion?