Aspherical raindrop 2.7 mm in diameter falls through a vertical distance of 3950 m. take the cross-sectional area of a raindrop = πr2, drag coefficient = 0.45, density of water to be 1000 kg/m3, and density of air to be 1.2 kg/m3. (a) calculate the speed a spherical raindrop would achieve falling from 3950 m in the absence of air drag.

here we know that volume of the drop is given as

now the mass of the drop is given as

now the net buoyancy force on the drop is given as

now the net force on the drop is

now acceleration of the drop is given as

now the speed of the drop is given as

i need the answer to this too but idk it ; -;

speed

ratio of distance traveled to time interval

net force

vector sum of forces on object

object

source of diverging light rays either luminous or illuminated

don't remove my answer im trying my best to answer them

explanation: