The drag co-efficient for a bacterium moving in water at 1 mm/s, will be of the following order of magnitude (assume size of the bacterium to be 1 micron and kinematic viscosity of water to be 10-6m2/s)?
A24
B0.24
C24000
D0.44
Correct answer
D. 0.44
Explanation
The correct answer is 0.44.