1.

Eight equal drops of water each of radius `r=2mm` are falling through air with a terminal velocity of `16(cm)/(s)`. The eight drops combine to form a big drop. Calculate the terminal velocity of big drop.A. `16(cm)/(s)`B. `32(cm)/(s)`C. `64(cm)/(s)`D. none of these

Answer» Correct Answer - C
`V_("bigger")=n^((2)/(3))V_("small")`


Discussion

No Comment Found

Related InterviewSolutions