but without height of the cliff, the mass of the balls, and the force or speed at which they are thrown.
i dont think that it is possible to work it out, is it?
if the assignment is about waves.
i'd be doing "the internet"
u can talk about so much stuff.
fibre optic is great one for the waves, total internal reflection..
you can go on about wireless, different types of waves and how diff frequencies effect the quality and strength of the...
it all depends on the height of the cliff.
lets break it down:
if the cliff is really high :
The ball being thrown downwards (has force of throw to accelerate) may reach terminal veolcity faster than the ball being thrown upwards as it relies solely on gravity for its accleration. But...
Multiplexing:
Combining several signals for transmission on some shared medium (e.g. a
telephone wire).
The signals are combined at the transmitterby a multiplexor and split up at the receiver by a demultiplexor.
The communications channel may be shared between the independent...