Recent content by hayke101

I think that the opposition of forces doesn't "lose" energy and still keeps the conservation of energy. I thought about analysing forces but the problem I came across is that i will need to do inegral on an equation with theta (which is kinda difficult I think) Edit: btw thanks a lot for the...

So they are contracting by ##s - l(0)## Where s is the length of the spring at position B?

I had quite a few attemps my current one is: The energy at A is equal to the energy at B At B with have no kenetic energy, and 2 spring energies at A with have kenetic energy (and no spring energy?) So 2*0.5kx^2 = 0.5mv^2 But I'm not sure if it is correct use x as the distance between A and B...

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