Respuesta :

The acceleration a1 of the block when it passes through its equilibrium position is 0 .

What is Acceleration ?

Acceleration cab be defined as rate of change of velocity with time .

we know that by Hooke's Law , The restoring  force in case of simple harmonic motion is an elastic force of the spring ,

that is ; F = -k*x .

Substituting the value of Force = ma in the equation ,

we get ,

ma = -kx

So , acceleration (a) will be

a = -kx/m

Now , when the body is in equilibrium , the displacement (x) is 0 .

So , a = -k(0)/m

a = 0 .

Therefore , the acceleration is 0 .

The given question is incomplete , the complete question is

What is the acceleration a1 of the block when it passes through its equilibrium position ?

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