Assume that a cloud consists of tiny water droplets suspended (uniformly distributed,
and at rest) in air, and consider a raindrop falling through them. what
is the acceleration of the raindrop? (assume that when the raindrop hits a water
droplet, the droplet’s water gets added to the raindrop. also, assume that the
raindrop is spherical at all times.)

i would think klcio3

okay i have so many questions. but the big one here is: um wt..f is this mess? ?

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

answer: at 24 february, 2014 the population gets twice of its initial population.

explanation:

since we have given that

the population for alpha city, t years after january 1, 2004 is given as

first we find out the initial population, i.e. t=0,

so, our quadratic equation becomes,

according to question, we have said that if the population has twice its initial population, then it becomes

so, time taken to reach this above mentioned population is given by

now, we know that time can't be negative so, we take t=9.149 years.

hence, at 24 february, 2014 the population gets twice of its initial population.