A water droplet falling in the atmosphere is spherical. Assume that as the droplet passes through a cloud, it acquires mass at a

Question

3 years ago

5

A water droplet falling in the atmosphere is spherical. Assume that as the droplet passes through a cloud, it acquires mass at a

rate proportional to kA where k is a constant (k>0) and A is its cross-sectional area. Consider a droplet of initial radius r0 that enters a cloud with a velocity v0. Assume no resistive force and show:
a. that the radius increases linearly with the time
b. that if r0 is negligibly small then the speed increases linearly with the time within the cloud.

Physics

1 answer:

ArbitrLikvidat [17] · Answer 1 · 2022-11-17T08:49:50+03:00

ArbitrLikvidat [17]3 years ago

4 0

Answer:

it b

Explanation:

bc A water droplet falling in the atmosphere is spherical