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 ▸What is the De Broglie wavelength of an electron given it has a kinetic energy of 1 eV? You are given the mass of an electron is 9.11x10^-31 kg and Planck's constant is 6.63x10^-34
What is an inertial frame of reference?
A cylindrical rod of radius 7mm and Young’s Modulus 70 GPa has a weight F applied to it. The material experiences a strain of 0.2%. What force has been applied?
What is the difference between plastic and elastic collision?