Question

what kind of mathematical relationship do you predict wll exist between velocity and number of filters

Answer 1

Answer:

$PK_T = constant$  

Explanation:

$PK_T$  = constant

terminal velocity is the maximum const. velocity to achieved by the partical when particle is free fall with the effect of gravity

so that here

eq of motion is

Fnet = mg - kv     ................1

here a = 0

v = terminal velocity

0 = mg - kV

v = $\frac{mg}{k}$  m/s