SHM

at maximum displacement from the equilibrium position

at the equilibrium position

at the midpoint between the maximum displacement and the equilibrium position

at maximum displacement from the equilibrium position

at the equilibrium position

at the midpoint between the maximum displacement and the equilibrium position

at maximum displacement from the equilibrium position

at the equilibrium position

at the midpoint between the maximum displacement and the equilibrium position

at maximum displacement from the equilibrium position

at the equilibrium position

at the midpoint between the maximum displacement and the equilibrium position

$a=-\omega^2x$

$a\propto-x$

$a=-x$

The restoring force always acts towards the equilibrium position

acceleration is directly proportional to negative displacement

the frequency of oscillation can be calculated from the gradient of this graph

ω²A should be the label for maximum acceleration

gradient = -ω

force of gravity

elastic force of metal

magnetic force

$y=A\sin\omega t$

$y=A\sin t$

$y=\omega t$

$y=A\omega t$