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Oscillations (Resonance & Damping (Damping in engineering (e.g.…
Oscillations
Resonance & Damping
Conservation of energy
Damping in engineering (e.g. bridges)
Shock absorbers
Free & forced oscillations
Natural frequencies
Ductility and plastic deformation
Choice of materials
Materials Unit
Standing waves
Springs
F = −kx
Hooke's law
T = 2π√(m/k)
Effect of changing m
Effect of changing k
Extending a spring
Pendulums
T = 2π√(g/l)
Experiments to find g
Mechanics?
Waves & Circular Motion
Waves
x = Acosωt, and derivatives
a and v at max and zero values of x
Circular Motion
a = −xω^2
ω = 2πf