A small, spherical bead of mass 3.05 g is released from rest at t = 0 in a bottle of liquid shampoo. The terminal speed is observed to be vT = 1.80 cm/s.
(a) Find the value of the constant b in the equation = -b)
N·s/m
(b) Find the time t at which it reaches 0.632vT
s
(c) Find the value of the resistive force when the bead reaches terminal speed.
N