If zak's speed is 3. 00 m/s when he starts to slide, what distance d will he slide before stopping? use 9. 81 m/s2 for the acceleration due to gravity.

divide the right side by the left side

0.024÷1.2=0.02 for example

prolly a beacuse the momentuem the car has increases while going down hill

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.