Oliver takes two identical marbles and drops the first one from a certain height. A short time later, he drops the second one from the same height. How does the distance between the marbles change while they are falling to the ground? Choose the best answer and explanation.

The distance stays the same because both marbles are falling with the same acceleration.

The distance increases because the first marble moves faster than the second marble at every instant of time.

The distance stays the same because the velocities of the marbles are equal at every instant of time.

The distance increases because the first marble moves with greater acceleration than the second marble.

radiation warms things up temp rises convection currents air circ windy weather

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.

if they have a finite resultant