see, i arrived at that answer but it seemed strange to me because all it seemed to prove was that f = f, since w = 2pif, so w/2pi is just..well, f. i had expected to find the frequency in terms of the displacement of the block somehow...
I have encountered a question regarding a plank shifting in simple harmonic motion on top of two rotating wheels, rotating in exact opposite directions with the same angular velocities and the question requires me to determine the frequency of oscillation, which has got me stuck. I proved that...
...actually. there's also jamais vu. which is when you DO recognize somebody but you refuse to believe that you've met. essentially the opposite of deja vu...
it seems to me here that you are referring to the phenomenon of deja vu. researchers have discovered that deja vu is caused by an unconscious registering of information which, when you become consciously aware of, seems familiar since the brain has already registered it as a memory (i.e. you...